FR492177A - - Google Patents
Info
- Publication number
- FR492177A FR492177A FR492177DA FR492177A FR 492177 A FR492177 A FR 492177A FR 492177D A FR492177D A FR 492177DA FR 492177 A FR492177 A FR 492177A
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/14—Control of attitude or depth
- B63G8/18—Control of attitude or depth by hydrofoils
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB492177X | 1917-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR492177A true FR492177A (de) | 1919-07-01 |
Family
ID=1528089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR492177D Expired FR492177A (de) | 1917-10-15 | 1918-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR492177A (de) |
-
1918
- 1918-10-07 FR FR492177D patent/FR492177A/fr not_active Expired