FR450466A - Helicopter - Google Patents
HelicopterInfo
- Publication number
- FR450466A FR450466A FR450466DA FR450466A FR 450466 A FR450466 A FR 450466A FR 450466D A FR450466D A FR 450466DA FR 450466 A FR450466 A FR 450466A
- Authority
- FR
- France
- Prior art keywords
- helicopter
- 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
- B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR450466T | 1912-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR450466A true FR450466A (en) | 1913-03-26 |
Family
ID=1490885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR450466D Expired FR450466A (en) | 1912-01-20 | 1912-01-20 | Helicopter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR450466A (en) |
-
1912
- 1912-01-20 FR FR450466D patent/FR450466A/en not_active Expired
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