FR821123A - Paddle propulsion device, for ships - Google Patents
Paddle propulsion device, for shipsInfo
- Publication number
- FR821123A FR821123A FR821123DA FR821123A FR 821123 A FR821123 A FR 821123A FR 821123D A FR821123D A FR 821123DA FR 821123 A FR821123 A FR 821123A
- Authority
- FR
- France
- Prior art keywords
- ships
- propulsion device
- paddle propulsion
- paddle
- propulsion
- 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
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/30—Propulsive elements directly acting on water of non-rotary type
- B63H1/34—Propulsive elements directly acting on water of non-rotary type of endless-track type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR821123T | 1937-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR821123A true FR821123A (en) | 1937-11-27 |
Family
ID=9275439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR821123D Expired FR821123A (en) | 1937-04-26 | 1937-04-26 | Paddle propulsion device, for ships |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR821123A (en) |
-
1937
- 1937-04-26 FR FR821123D patent/FR821123A/en not_active Expired
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