FR736223A - Helicopter - Google Patents
HelicopterInfo
- Publication number
- FR736223A FR736223A FR736223DA FR736223A FR 736223 A FR736223 A FR 736223A FR 736223D A FR736223D A FR 736223DA FR 736223 A FR736223 A FR 736223A
- 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
- B64C27/32—Rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR736223T | 1931-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR736223A true FR736223A (en) | 1932-11-21 |
Family
ID=9131006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR736223D Expired FR736223A (en) | 1931-08-10 | 1931-08-10 | Helicopter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR736223A (en) |
-
1931
- 1931-08-10 FR FR736223D patent/FR736223A/en not_active Expired
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