CN105494225A - Indoor recirculating aquaculture system - Google Patents
Indoor recirculating aquaculture system Download PDFInfo
- Publication number
- CN105494225A CN105494225A CN201610006316.0A CN201610006316A CN105494225A CN 105494225 A CN105494225 A CN 105494225A CN 201610006316 A CN201610006316 A CN 201610006316A CN 105494225 A CN105494225 A CN 105494225A
- Authority
- CN
- China
- Prior art keywords
- culturing pool
- water
- pond
- circulating water
- cultivation system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009360 aquaculture Methods 0.000 title abstract description 4
- 244000144974 aquaculture Species 0.000 title abstract description 4
- 230000003134 recirculating effect Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000012258 culturing Methods 0.000 claims abstract description 48
- 238000009395 breeding Methods 0.000 claims description 9
- 230000001488 breeding effect Effects 0.000 claims description 9
- 238000005273 aeration Methods 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 6
- 229910002651 NO3 Inorganic materials 0.000 claims description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 abstract description 7
- 235000019688 fish Nutrition 0.000 abstract description 7
- 239000013535 sea water Substances 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000001471 micro-filtration Methods 0.000 abstract 1
- 241000972773 Aulopiformes Species 0.000 description 3
- 235000019515 salmon Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Chemical group 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the technical field of aquaculture and provides an indoor recirculating aquaculture system, aiming at solving the problems of an existing culture system for culturing seawater fishes that the structure is complicated and the cost is relatively high. The system comprises a culture pond and a water treatment system, wherein the pond bottom of the culture pond has a gradient; a water discharging hole is formed in the lowest position of the pond bottom; the water treatment system is arranged under the culture pond; and the water treatment system comprises a micro-filtration machine, an air pump, a primary biological filter tank, a secondary biological filter tank, an ultraviolet disinfection device, a water pump and a water inlet pipe. The technical scheme provided by the invention is simple in structure, relatively low in cost and suitable for being used in direct-sale stores.
Description
Technical field
The present invention relates to technical field of aquaculture, particularly a kind of indoor circulating water cultivation system.
Background technology
Along with the fast development of China's economic, the consumption of people to high-grade aquatic products improves constantly, and while especially hinterland constantly expands aquatic products demand, the consumption of fresh and alive high-grade fish has marched toward the gold period increased fast.
In order to meet the great market demand of hinterland to fish, people solve this problem by setting up marine fish culture field in hinterland, the current cultivating system for breeding seawater fish is all cultivating systems of batch production, its complex structure, cost are higher, are not suitable for using in fish store.
Summary of the invention
[technical problem that will solve]
The object of this invention is to provide a kind of indoor circulating water cultivation system, to solve at present for cultivating system complex structure, the problem that cost is higher of breeding seawater fish.
[technical scheme]
The present invention is achieved by the following technical solutions.
The present invention relates to a kind of indoor circulating water cultivation system, it comprises culturing pool and water treatment system, at the bottom of the pond of described culturing pool, there is the gradient, its lowest position at the bottom of described pond is provided with discharge outlet, described water treatment system is arranged on the below of culturing pool, described water treatment system comprises Microfilter, air pump, one-level biofilter, two stage biological filter tank, ultra violet sterilizer, water pump and water inlet pipe, described air pump is connected with one-level biofilter, described one-level biofilter is filled with the biofilter material for reducing ammonia nitrogen in breeding water body and content of nitrite, described two stage biological filter tank is filled with the inertia filtrate for reducing nitrate content in breeding water body, described Microfilter is connected by drainage pipeline with the discharge outlet bottom culturing pool, described one-level biofilter is connected with Microfilter and two stage biological filter tank respectively, described ultra violet sterilizer is connected with two stage biological filter tank and water pump respectively, described water pump is connected with the water inlet pipe of culturing pool.
As one preferred embodiment, described culturing pool is circular culturing pool.
As another preferred embodiment, the extreme lower position at the bottom of described culturing pool pond is the center position at the bottom of pond.
As another preferred embodiment, described culturing pool is also provided with gap and low water level induction alarm device.
As another preferred embodiment, the quantity of described culturing pool is 2.
As another preferred embodiment, the bottom of described culturing pool is also provided with micropore aeration pipe.
As another preferred embodiment, the discharge outlet of described culturing pool is provided with fence lid.
As another preferred embodiment, described drainage pipeline is provided with aqueduct valve.
As another preferred embodiment, the angle adjustable of described water inlet pipe.
[beneficial effect]
The technical scheme that the present invention proposes has following beneficial effect:
(1) water treatment system in circulating water culture system is arranged on below culturing pool by the present invention, both ensure that the attractive in appearance of system, effectively reduce occupation area of equipment again, in culturing pool, low water level induction alarm device and gap are installed simultaneously, can have effectively avoided the water level of culturing pool too low or too high.
(2) structure of the present invention is simple, and cost is lower, is adapted at using in store.
Accompanying drawing explanation
The structure principle chart of the indoor salmon circulating water culture system that Fig. 1 provides for embodiments of the invention one.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, carry out clear, complete description by the specific embodiment of the present invention below.
Embodiment one
The structure principle chart of the indoor salmon circulating water culture system that Fig. 1 provides for the embodiment of the present invention one.As shown in Figure 1, it comprises culturing pool 1 and water treatment system.
Particularly, the quantity of culturing pool 1 is 2, and have the gradient at the bottom of the pond of culturing pool 1, its lowest position at the bottom of pond is provided with discharge outlet 11, and the extreme lower position at the bottom of culturing pool 1 pond is the center position at the bottom of pond, and the pond bottom structure of culturing pool 1 is convenient to the collection of ight soil.In addition, culturing pool 1 is circular culturing pool, and circular pond is convenient to water body and is exchanged, and also meets the biological habit of salmon.Culturing pool 1 is also provided with gap 12 and low water level induction alarm device 13, and gap 12 is connected with Microfilter 2 by overflow pipe, by arranging gap 12 and low water level induction alarm device 13 can effectively avoid the water level of culturing pool 1 too low or too high.The bottom of culturing pool 1 is also provided with micropore aeration pipe 14, adopts micro-pore aeration mode, effectively can improve air utilization ratio, also can reduce the impact of aeration on current simultaneously.In addition, the discharge outlet 11 of culturing pool 1 is provided with fence lid.
Water treatment system is arranged on the below of culturing pool 1.Water treatment system comprises Microfilter 2, air pump 3, one-level biofilter 4, two stage biological filter tank 5, ultra violet sterilizer 6, water pump 7 and water inlet pipe 8.Microfilter 2 is connected by drainage pipeline 9 with the discharge outlet 11 bottom culturing pool 1, and meanwhile, Microfilter 2 is also connected with one-level biofilter 4.Air pump 3 is connected with one-level biofilter 4.One-level biofilter 4 is filled with the biofilter material for reducing ammonia nitrogen in breeding water body and content of nitrite, through air pump 3 aeration, is reduced the content of ammonia nitrogen in breeding water body and nitrite by the mode of biological treatment.One-level biofilter 4 is connected with Microfilter 2 and two stage biological filter tank 5 respectively.Two stage biological filter tank 5 is filled with the inertia filtrate for reducing nitrate content in breeding water body, particularly, the inert filler such as active carbon, ceramic ring is filled in two stage biological filter tank 5, the content of nitrate in water body is reduced by denitrification, need explanation, in the present embodiment, one-level biofilter 4 and two stage biological filter tank 5 all adopt the working method of bottom water inlet, top water outlet.Ultra violet sterilizer 6 is connected with two stage biological filter tank 5 and water pump 7 respectively, by the disinfection by ultraviolet light of ultra violet sterilizer 6, kills poisonous and hazardous microorganism etc. in water body.Water pump 7 is connected with the water inlet pipe 8 of culturing pool.
In the embodiment of the present invention, the angle adjustable of water inlet pipe 8, drainage pipeline 9 is provided with aqueduct valve 91.
The following describes the operation principle of the present embodiment.
Water in culturing pool 1 directly enters Microfilter 2 by the discharge outlet 11 at the bottom of pond and drainage pipeline 9, flow into one-level biofilter 4 again, two stage biological filter tank 5 is flowed into after one-level biofilter 4 is filtered, flow through ultra violet sterilizer 6 again, through water pump 7 extracting through water inlet pipe 8 and water inlet to culturing pool 1, in addition, culturing pool 1 is furnished with gap 12 and overflow pipe, and overflowing water directly can enter Microfilter 2 by overflow pipe.
As can be seen from the above embodiments, water treatment system in circulating water culture system is arranged on below culturing pool by the embodiment of the present invention, both ensure that the attractive in appearance of system, effectively reduce occupation area of equipment again, in culturing pool, low water level induction alarm device and gap are installed simultaneously, can have effectively avoided the water level of culturing pool too low or too high; In addition, structure of the present invention is simple, and cost is lower, is adapted at using in store.
Need to illustrate, the embodiment of foregoing description is a part of embodiment of the present invention, instead of whole embodiment, neither limitation of the present invention.Based on embodiments of the invention, those of ordinary skill in the art, not paying the every other embodiment obtained under creative work prerequisite, belong to protection scope of the present invention.
Claims (9)
1. an indoor circulating water cultivation system, it is characterized in that comprising culturing pool and water treatment system, at the bottom of the pond of described culturing pool, there is the gradient, its lowest position at the bottom of described pond is provided with discharge outlet, described water treatment system is arranged on the below of culturing pool, described water treatment system comprises Microfilter, air pump, one-level biofilter, two stage biological filter tank, ultra violet sterilizer, water pump and water inlet pipe, described Microfilter is connected by drainage pipeline with the discharge outlet bottom culturing pool, described air pump is connected with one-level biofilter, described one-level biofilter is filled with the biofilter material for reducing ammonia nitrogen in breeding water body and content of nitrite, described two stage biological filter tank is filled with the inertia filtrate for reducing nitrate content in breeding water body, described one-level biofilter is connected with Microfilter and two stage biological filter tank respectively, described ultra violet sterilizer is connected with two stage biological filter tank and water pump respectively, described water pump is connected with the water inlet pipe of culturing pool.
2. indoor circulating water cultivation system according to claim 1, is characterized in that described culturing pool is circular culturing pool.
3. indoor circulating water cultivation system according to claim 1, the extreme lower position that it is characterized in that at the bottom of described culturing pool pond is the center position at the bottom of pond.
4. indoor circulating water cultivation system according to claim 1, is characterized in that described culturing pool is also provided with gap and low water level induction alarm device.
5. indoor circulating water cultivation system according to claim 1, is characterized in that the quantity of described culturing pool is 2.
6. indoor circulating water cultivation system according to claim 1, is characterized in that the bottom of described culturing pool is also provided with micropore aeration pipe.
7. indoor circulating water cultivation system according to claim 1, is characterized in that the discharge outlet of described culturing pool is provided with fence lid.
8. indoor circulating water cultivation system according to claim 1, is characterized in that described drainage pipeline is provided with aqueduct valve.
9. circulating water culture system according to claim 1, is characterized in that the angle adjustable of described water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610006316.0A CN105494225A (en) | 2016-01-06 | 2016-01-06 | Indoor recirculating aquaculture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610006316.0A CN105494225A (en) | 2016-01-06 | 2016-01-06 | Indoor recirculating aquaculture system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105494225A true CN105494225A (en) | 2016-04-20 |
Family
ID=55702843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610006316.0A Pending CN105494225A (en) | 2016-01-06 | 2016-01-06 | Indoor recirculating aquaculture system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105494225A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105941290A (en) * | 2016-05-25 | 2016-09-21 | 微山县南四湖渔业有限公司 | Culture system utilizing water circulation box |
| CN106035196A (en) * | 2016-07-28 | 2016-10-26 | 宁波大学 | Recirculating aquaculture device |
| CN106359239A (en) * | 2016-11-30 | 2017-02-01 | 中国海洋大学 | Recirculating aquaculture system with large annular aquaculture pond as core |
| CN107410160A (en) * | 2017-05-07 | 2017-12-01 | 彭水县碧水清泉渔业有限公司 | Intelligent control circulating water treatment utilizes integrated system |
| CN108298767A (en) * | 2018-01-19 | 2018-07-20 | 广州德港水产设备科技有限公司 | A kind of aquiculture water treatment system and processing method |
| CN111657217A (en) * | 2020-05-29 | 2020-09-15 | 武汉康立斯科技发展有限公司 | A rivers control module for automizing integrated recirculating aquaculture |
| CN111919812A (en) * | 2020-09-16 | 2020-11-13 | 中国水产科学研究院南海水产研究所 | Indoor domestication and cultivation device and method for wild juvenile tuna of yellow fin |
| CN112772532A (en) * | 2021-02-08 | 2021-05-11 | 中国水产科学研究院黄海水产研究所 | Container heat-preservation circulating water culture method for litopenaeus vannamei |
| CN116267763A (en) * | 2023-04-04 | 2023-06-23 | 中集渔业科技有限公司 | Circulating water culture system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248398A (en) * | 1998-09-23 | 2000-03-29 | 王秉心 | Closed circulation cultivation system |
| CN101548655A (en) * | 2008-12-20 | 2009-10-07 | 河北科技师范学院 | Ecological closed cycle water fish-cultivating method |
| JP2012239414A (en) * | 2011-05-19 | 2012-12-10 | Aquatech Japan Inc | Water treatment apparatus for culture pond |
| CN103734066A (en) * | 2013-12-25 | 2014-04-23 | 苏州市阳澄湖渔业科技中心有限公司 | Seawater recirculating aquaculture system |
| CN203860253U (en) * | 2014-06-11 | 2014-10-08 | 山东海城生态科技集团有限公司 | Water circulation system for aquaculture |
| CN204714652U (en) * | 2015-03-27 | 2015-10-21 | 潍坊中能世通节能环保科技有限公司 | A kind of industrialized culture circular water treating system |
| CN205305742U (en) * | 2016-01-06 | 2016-06-15 | 通威股份有限公司 | Indoor circulation recirculating aquaculture system |
-
2016
- 2016-01-06 CN CN201610006316.0A patent/CN105494225A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248398A (en) * | 1998-09-23 | 2000-03-29 | 王秉心 | Closed circulation cultivation system |
| CN101548655A (en) * | 2008-12-20 | 2009-10-07 | 河北科技师范学院 | Ecological closed cycle water fish-cultivating method |
| JP2012239414A (en) * | 2011-05-19 | 2012-12-10 | Aquatech Japan Inc | Water treatment apparatus for culture pond |
| CN103734066A (en) * | 2013-12-25 | 2014-04-23 | 苏州市阳澄湖渔业科技中心有限公司 | Seawater recirculating aquaculture system |
| CN203860253U (en) * | 2014-06-11 | 2014-10-08 | 山东海城生态科技集团有限公司 | Water circulation system for aquaculture |
| CN204714652U (en) * | 2015-03-27 | 2015-10-21 | 潍坊中能世通节能环保科技有限公司 | A kind of industrialized culture circular water treating system |
| CN205305742U (en) * | 2016-01-06 | 2016-06-15 | 通威股份有限公司 | Indoor circulation recirculating aquaculture system |
Non-Patent Citations (3)
| Title |
|---|
| 刘焕亮 等: "《中国水产养殖学》", 31 January 2008 * |
| 周路 等: "《名优水产品高效养殖技术》", 31 December 2009 * |
| 范兆廷 等: "《冷水性鱼类养殖学》", 30 November 2008 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105941290A (en) * | 2016-05-25 | 2016-09-21 | 微山县南四湖渔业有限公司 | Culture system utilizing water circulation box |
| CN105941290B (en) * | 2016-05-25 | 2018-12-04 | 微山县南四湖渔业有限公司 | Water circulating box cultivation apparatus |
| CN106035196A (en) * | 2016-07-28 | 2016-10-26 | 宁波大学 | Recirculating aquaculture device |
| CN106359239A (en) * | 2016-11-30 | 2017-02-01 | 中国海洋大学 | Recirculating aquaculture system with large annular aquaculture pond as core |
| CN107410160A (en) * | 2017-05-07 | 2017-12-01 | 彭水县碧水清泉渔业有限公司 | Intelligent control circulating water treatment utilizes integrated system |
| CN108298767A (en) * | 2018-01-19 | 2018-07-20 | 广州德港水产设备科技有限公司 | A kind of aquiculture water treatment system and processing method |
| CN111657217A (en) * | 2020-05-29 | 2020-09-15 | 武汉康立斯科技发展有限公司 | A rivers control module for automizing integrated recirculating aquaculture |
| CN111657217B (en) * | 2020-05-29 | 2024-04-26 | 上海君匠大农科技有限公司 | Water flow control module for automatic integrated circulating water culture |
| CN111919812A (en) * | 2020-09-16 | 2020-11-13 | 中国水产科学研究院南海水产研究所 | Indoor domestication and cultivation device and method for wild juvenile tuna of yellow fin |
| CN112772532A (en) * | 2021-02-08 | 2021-05-11 | 中国水产科学研究院黄海水产研究所 | Container heat-preservation circulating water culture method for litopenaeus vannamei |
| CN116267763A (en) * | 2023-04-04 | 2023-06-23 | 中集渔业科技有限公司 | Circulating water culture system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105494225A (en) | Indoor recirculating aquaculture system | |
| CN202218569U (en) | Zero-emission recirculating aquaculture system | |
| CN203814397U (en) | Energy-saving courtyard fancy carp pool | |
| CN204232112U (en) | A kind of prawn gradient cultivator | |
| CN202026704U (en) | Culture system capable of using aquatic plants and effective microorganisms to purify culture water | |
| CN104326630A (en) | Culture system and culture method for culturing aquatic product by using circulating water | |
| CN103202260A (en) | Ecological ornamental fish tank | |
| CN106035190A (en) | Dual-channel water processing method of factory-like circulating sea water system | |
| CN204499132U (en) | A kind of novel mixed breed system of Penaeus Vannmei | |
| CN103999814B (en) | A kind of fish shellfish algae cyclic coexistence water treatment system | |
| CN108713489B (en) | Comprehensive intercropping circulating culture system and method for fish and plant symbiosis | |
| CN104115781A (en) | Purification device for circulating water of aquarium | |
| CN203884470U (en) | Aquaculture circulating system capable of purifying water | |
| CN204443674U (en) | A kind of circulation | |
| CN206728930U (en) | Recirculated water stereo ecological cultivating system | |
| CN103766269B (en) | Double-circulation cultivation system for early baby clam of purple-black wing clam | |
| CN205305742U (en) | Indoor circulation recirculating aquaculture system | |
| CN204377721U (en) | A kind of ecological circulation freshwater aquiculture system | |
| CN106386704B (en) | The method of artemia high-density breeding under one breeding algal rim border | |
| CN211631399U (en) | Fish and vegetable symbiotic system based on industrial circulating mariculture | |
| CN204697752U (en) | A kind of energy-saving system of growing cultured pearls | |
| CN205196707U (en) | Industrial circulating water aquiculture system | |
| CN205511695U (en) | Novel recirculating water aquaculture system | |
| CN206118822U (en) | Landlocked pollution -free mariculture system of batch production | |
| CN105000761A (en) | Method for removing nitrogen elements in high-density fish culture circulating water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
|
| RJ01 | Rejection of invention patent application after publication |