FR1037744A - Hélice à rendement amélioré - Google Patents
Hélice à rendement amélioréInfo
- Publication number
- FR1037744A FR1037744A FR1037744DA FR1037744A FR 1037744 A FR1037744 A FR 1037744A FR 1037744D A FR1037744D A FR 1037744DA FR 1037744 A FR1037744 A FR 1037744A
- Authority
- FR
- France
- Prior art keywords
- improved efficiency
- efficiency propeller
- propeller
- improved
- efficiency
- 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
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/006—Paddle wheels
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1037744T | 1951-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1037744A true FR1037744A (fr) | 1953-09-22 |
Family
ID=9587205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1037744D Expired FR1037744A (fr) | 1951-05-26 | 1951-05-26 | Hélice à rendement amélioré |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1037744A (fr) |
-
1951
- 1951-05-26 FR FR1037744D patent/FR1037744A/fr not_active Expired
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