FR808631A - Vanne automatique - Google Patents
Vanne automatiqueInfo
- Publication number
- FR808631A FR808631A FR808631DA FR808631A FR 808631 A FR808631 A FR 808631A FR 808631D A FR808631D A FR 808631DA FR 808631 A FR808631 A FR 808631A
- Authority
- FR
- France
- Prior art keywords
- automatic valve
- automatic
- valve
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
- E02B13/02—Closures for irrigation conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR808631T | 1936-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR808631A true FR808631A (fr) | 1937-02-11 |
Family
ID=9253049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR808631D Expired FR808631A (fr) | 1936-07-20 | 1936-07-20 | Vanne automatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR808631A (fr) |
-
1936
- 1936-07-20 FR FR808631D patent/FR808631A/fr not_active Expired
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