FR2447319B3 - - Google Patents
Info
- Publication number
- FR2447319B3 FR2447319B3 FR7901873A FR7901873A FR2447319B3 FR 2447319 B3 FR2447319 B3 FR 2447319B3 FR 7901873 A FR7901873 A FR 7901873A FR 7901873 A FR7901873 A FR 7901873A FR 2447319 B3 FR2447319 B3 FR 2447319B3
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C31/00—Aircraft intended to be sustained without power plant; Powered hang-glider-type aircraft; Microlight-type aircraft
- B64C31/04—Man-powered aircraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C33/00—Ornithopters
- B64C33/02—Wings; Actuating mechanisms therefor
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7901873A FR2447319A1 (fr) | 1979-01-25 | 1979-01-25 | Nouveau moyen economique d'utilisation des forces de sustentation et de traction des appareils d'aviation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7901873A FR2447319A1 (fr) | 1979-01-25 | 1979-01-25 | Nouveau moyen economique d'utilisation des forces de sustentation et de traction des appareils d'aviation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447319A1 FR2447319A1 (fr) | 1980-08-22 |
FR2447319B3 true FR2447319B3 (de) | 1981-10-16 |
Family
ID=9221194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7901873A Granted FR2447319A1 (fr) | 1979-01-25 | 1979-01-25 | Nouveau moyen economique d'utilisation des forces de sustentation et de traction des appareils d'aviation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2447319A1 (de) |
-
1979
- 1979-01-25 FR FR7901873A patent/FR2447319A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2447319A1 (fr) | 1980-08-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |