FR81383E - Silo cover - Google Patents
Silo coverInfo
- Publication number
- FR81383E FR81383E FR892842A FR892842A FR81383E FR 81383 E FR81383 E FR 81383E FR 892842 A FR892842 A FR 892842A FR 892842 A FR892842 A FR 892842A FR 81383 E FR81383 E FR 81383E
- Authority
- FR
- France
- Prior art keywords
- silo cover
- silo
- cover
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT83059A AT213327B (en) | 1959-02-04 | 1959-02-04 | Silo cover |
AT332161A AT221434B (en) | 1959-02-04 | 1961-04-27 | Silo cover |
Publications (1)
Publication Number | Publication Date |
---|---|
FR81383E true FR81383E (en) | 1963-09-13 |
Family
ID=34104966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR892842A Expired FR81383E (en) | 1959-02-04 | 1962-03-30 | Silo cover |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT221434B (en) |
CH (1) | CH394687A (en) |
DE (1) | DE1144965B (en) |
FR (1) | FR81383E (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3798848A (en) * | 1972-01-03 | 1974-03-26 | B Campagna | Manhole closure assembly with support ring |
US4097171A (en) * | 1977-09-16 | 1978-06-27 | Fier Raymond L | Manhole cover support ring |
-
1961
- 1961-04-27 AT AT332161A patent/AT221434B/en active
-
1962
- 1962-02-20 CH CH204462A patent/CH394687A/en unknown
- 1962-02-23 DE DESCH31040A patent/DE1144965B/en active Pending
- 1962-03-30 FR FR892842A patent/FR81383E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH394687A (en) | 1965-06-30 |
DE1144965B (en) | 1963-03-07 |
AT221434B (en) | 1962-05-25 |
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