FR741228A - - Google Patents
Info
- Publication number
- FR741228A FR741228A FR741228DA FR741228A FR 741228 A FR741228 A FR 741228A FR 741228D A FR741228D A FR 741228DA FR 741228 A FR741228 A FR 741228A
- Authority
- FR
- France
- 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
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR741228A true FR741228A (xx) | 1933-02-08 |
Family
ID=1545794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR741228D Expired FR741228A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR741228A (xx) |
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0
- FR FR741228D patent/FR741228A/fr not_active Expired