BR9400702A - Gas adsorber - Google Patents
Gas adsorberInfo
- Publication number
- BR9400702A BR9400702A BR9400702A BR9400702A BR9400702A BR 9400702 A BR9400702 A BR 9400702A BR 9400702 A BR9400702 A BR 9400702A BR 9400702 A BR9400702 A BR 9400702A BR 9400702 A BR9400702 A BR 9400702A
- Authority
- BR
- Brazil
- Prior art keywords
- gas adsorber
- adsorber
- gas
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9400702A BR9400702A (en) | 1994-03-04 | 1994-03-04 | Gas adsorber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9400702A BR9400702A (en) | 1994-03-04 | 1994-03-04 | Gas adsorber |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9400702A true BR9400702A (en) | 1995-08-01 |
Family
ID=4058357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9400702A BR9400702A (en) | 1994-03-04 | 1994-03-04 | Gas adsorber |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR9400702A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117160171A (en) * | 2023-10-08 | 2023-12-05 | 东海硅产(江苏)科技有限公司 | Air circulation filter equipment is used in preparation of high-purity quartz sand |
-
1994
- 1994-03-04 BR BR9400702A patent/BR9400702A/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117160171A (en) * | 2023-10-08 | 2023-12-05 | 东海硅产(江苏)科技有限公司 | Air circulation filter equipment is used in preparation of high-purity quartz sand |
CN117160171B (en) * | 2023-10-08 | 2024-03-15 | 东海硅产(江苏)科技有限公司 | Air circulation filter equipment is used in preparation of high-purity quartz sand |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
EG | Technical examination (opinion): publication of technical examination (opinion) | ||
FF | Decision: granting | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 04/03/2014 |