FR531546A - Aéroplanes - Google Patents
AéroplanesInfo
- Publication number
- FR531546A FR531546A FR531546DA FR531546A FR 531546 A FR531546 A FR 531546A FR 531546D A FR531546D A FR 531546DA FR 531546 A FR531546 A FR 531546A
- Authority
- FR
- France
- Prior art keywords
- airplanes
- 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 |
|---|---|---|---|
| DE531546X | 1920-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR531546A true FR531546A (fr) | 1922-01-16 |
Family
ID=6555028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR531546D Expired FR531546A (fr) | 1920-04-01 | 1921-03-01 | Aéroplanes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR531546A (fr) |
-
1921
- 1921-03-01 FR FR531546D patent/FR531546A/fr not_active Expired
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