FR492815A - Improvements made to the construction of submarines - Google Patents
Improvements made to the construction of submarinesInfo
- Publication number
- FR492815A FR492815A FR492815DA FR492815A FR 492815 A FR492815 A FR 492815A FR 492815D A FR492815D A FR 492815DA FR 492815 A FR492815 A FR 492815A
- Authority
- FR
- France
- Prior art keywords
- submarines
- construction
- improvements made
- 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
-
- 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
- B63G8/22—Adjustment of buoyancy by water ballasting; Emptying equipment for ballast tanks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US492815XA | 1915-11-12 | 1915-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR492815A true FR492815A (en) | 1919-07-19 |
Family
ID=1528634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR492815D Expired FR492815A (en) | 1915-11-12 | 1916-11-23 | Improvements made to the construction of submarines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR492815A (en) |
-
1916
- 1916-11-23 FR FR492815D patent/FR492815A/en not_active Expired
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