FR407090A - Hélicoplane-parachute - Google Patents
Hélicoplane-parachuteInfo
- Publication number
- FR407090A FR407090A FR407090A FR407090DA FR407090A FR 407090 A FR407090 A FR 407090A FR 407090 A FR407090 A FR 407090A FR 407090D A FR407090D A FR 407090DA FR 407090 A FR407090 A FR 407090A
- Authority
- FR
- France
- Prior art keywords
- parachute
- 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
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR407090T | 1908-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR407090A true FR407090A (fr) | 1910-02-18 |
Family
ID=1451424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR407090A Expired FR407090A (fr) | 1908-12-21 | 1908-12-21 | Hélicoplane-parachute |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR407090A (fr) |
-
1908
- 1908-12-21 FR FR407090A patent/FR407090A/fr not_active Expired
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