FR530928A - Improvements in airplanes - Google Patents
Improvements in airplanesInfo
- Publication number
- FR530928A FR530928A FR530928DA FR530928A FR 530928 A FR530928 A FR 530928A FR 530928D A FR530928D A FR 530928DA FR 530928 A FR530928 A FR 530928A
- 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
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
- B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
- B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
- B64C29/0025—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being fixed relative to the fuselage
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR530928T | 1921-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR530928A true FR530928A (en) | 1922-01-04 |
Family
ID=8923604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR530928D Expired FR530928A (en) | 1921-02-11 | 1921-02-11 | Improvements in airplanes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR530928A (en) |
-
1921
- 1921-02-11 FR FR530928D patent/FR530928A/en not_active Expired
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