FR704539A - - Google Patents
Info
- Publication number
- FR704539A FR704539A FR704539DA FR704539A FR 704539 A FR704539 A FR 704539A FR 704539D A FR704539D A FR 704539DA FR 704539 A FR704539 A FR 704539A
- Authority
- FR
- France
- 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
- B64C27/02—Gyroplanes
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR704539A true FR704539A (en) | 1931-05-21 |
Family
ID=1544345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR704539D Expired FR704539A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR704539A (en) |
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0
- FR FR704539D patent/FR704539A/fr not_active Expired