FR860046A - Hélice perfectionnée - Google Patents
Hélice perfectionnéeInfo
- Publication number
- FR860046A FR860046A FR860046DA FR860046A FR 860046 A FR860046 A FR 860046A FR 860046D A FR860046D A FR 860046DA FR 860046 A FR860046 A FR 860046A
- Authority
- FR
- France
- Prior art keywords
- advanced propeller
- propeller
- advanced
- 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
- B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
- B64C11/48—Units of two or more coaxial propellers
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR860046T | 1939-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR860046A true FR860046A (fr) | 1941-01-04 |
Family
ID=9331103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR860046D Expired FR860046A (fr) | 1939-09-02 | 1939-09-02 | Hélice perfectionnée |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR860046A (fr) |
-
1939
- 1939-09-02 FR FR860046D patent/FR860046A/fr not_active Expired
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