FR670546A - Aéroplane-hélicoptère - Google Patents
Aéroplane-hélicoptèreInfo
- Publication number
- FR670546A FR670546A FR670546DA FR670546A FR 670546 A FR670546 A FR 670546A FR 670546D A FR670546D A FR 670546DA FR 670546 A FR670546 A FR 670546A
- Authority
- FR
- France
- Prior art keywords
- helicopter
- airplane
- 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
- B64C27/00—Rotorcraft; Rotors peculiar thereto
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR670546T | 1928-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR670546A true FR670546A (fr) | 1929-11-29 |
Family
ID=9016418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR670546D Expired FR670546A (fr) | 1928-06-25 | 1928-06-25 | Aéroplane-hélicoptère |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR670546A (fr) |
-
1928
- 1928-06-25 FR FR670546D patent/FR670546A/fr not_active Expired
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