FR538919A - Hélicoptère doté de dispositifs spéciaux - Google Patents
Hélicoptère doté de dispositifs spéciauxInfo
- Publication number
- FR538919A FR538919A FR538919DA FR538919A FR 538919 A FR538919 A FR 538919A FR 538919D A FR538919D A FR 538919DA FR 538919 A FR538919 A FR 538919A
- Authority
- FR
- France
- Prior art keywords
- helicopter
- special devices
- special
- devices
- 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
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR538919T | 1920-10-25 | ||
| FR25760T | 1921-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR538919A true FR538919A (fr) | 1922-06-17 |
Family
ID=62285045
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR538919D Expired FR538919A (fr) | 1920-10-25 | 1920-10-25 | Hélicoptère doté de dispositifs spéciaux |
| FR25760D Expired FR25760E (fr) | 1920-10-25 | 1921-07-09 | Hélicoptère doté de dispositifs spéciaux |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR25760D Expired FR25760E (fr) | 1920-10-25 | 1921-07-09 | Hélicoptère doté de dispositifs spéciaux |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR538919A (fr) |
-
1920
- 1920-10-25 FR FR538919D patent/FR538919A/fr not_active Expired
-
1921
- 1921-07-09 FR FR25760D patent/FR25760E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR25760E (fr) | 1923-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR25760E (fr) | Hélicoptère doté de dispositifs spéciaux | |
| FR544476A (fr) | Automobile hélicoptère | |
| FR542791A (fr) | Hélicoptère | |
| FR563104A (fr) | Hélicoplan | |
| FR511373A (fr) | Hélicoptère | |
| FR545789A (fr) | Hélicoptère | |
| FR523767A (fr) | Dispositifs de fixage | |
| FR524255A (fr) | Aéroplanes | |
| FR529659A (fr) | Aéroplanes | |
| FR531546A (fr) | Aéroplanes | |
| FR24294E (fr) | Aéroplane multiplan | |
| FR508233A (fr) | Aéroplane multiplan | |
| FR532632A (fr) | Aéroplane | |
| FR525965A (fr) | Dispositifs de ballastage | |
| FR25204E (fr) | Hélicoptère rationnel | |
| FI8268A (fi) | Laskinvarjo | |
| DK31386C (da) | Helikopter. | |
| FR552055A (fr) | Monohélicoptère | |
| FR542734A (fr) | Hélicoptère | |
| FR546494A (fr) | Hélicoptère | |
| FR555460A (fr) | Hélicoptère | |
| FR22970E (fr) | Avertisseur | |
| FR509783A (fr) | Hydravion | |
| ES73348A1 (es) | Mejoras en los aeroplanos. | |
| ES73379A1 (es) | Mejoras en los aeroplanos. |