FR777549A - Perfectionnements aux avions - Google Patents
Perfectionnements aux avionsInfo
- Publication number
- FR777549A FR777549A FR777549DA FR777549A FR 777549 A FR777549 A FR 777549A FR 777549D A FR777549D A FR 777549DA FR 777549 A FR777549 A FR 777549A
- Authority
- FR
- France
- Prior art keywords
- upgrades
- aircraft
- aircraft upgrades
- 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 |
---|---|---|---|
JP777549X | 1933-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR777549A true FR777549A (fr) | 1935-02-22 |
Family
ID=13642719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR777549D Expired FR777549A (fr) | 1933-08-22 | 1934-08-22 | Perfectionnements aux avions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR777549A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5102066A (en) * | 1990-07-30 | 1992-04-07 | Daniel William H | Vertical take-off and landing aircraft |
WO1997029014A1 (fr) * | 1996-02-06 | 1997-08-14 | Liubomir Krastev Babamov | Rotor sustentateur |
-
1934
- 1934-08-22 FR FR777549D patent/FR777549A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5102066A (en) * | 1990-07-30 | 1992-04-07 | Daniel William H | Vertical take-off and landing aircraft |
WO1997029014A1 (fr) * | 1996-02-06 | 1997-08-14 | Liubomir Krastev Babamov | Rotor sustentateur |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR773207A (fr) | Perfectionnements aux cloisons | |
FR43383E (fr) | Perfectionnement aux pneumatiques | |
FR814014A (fr) | Perfectionnements aux avions | |
FR777549A (fr) | Perfectionnements aux avions | |
FR808311A (fr) | Perfectionnements aux aéronefs | |
FR766284A (fr) | Perfectionnements aux avions | |
FR777659A (fr) | Perfectionnements aux aéronefs | |
FR797181A (fr) | Perfectionnements aux aéronefs | |
FR801128A (fr) | Perfectionnements aux avions | |
FR746073A (fr) | Perfectionnements aux avions | |
FR756803A (fr) | Perfectionnements apportés aux parachutes | |
FR767068A (fr) | Hélicoptère | |
FR762684A (fr) | Perfectionnement aux boussoles | |
FR817456A (fr) | Perfectionnements aux aéronefs | |
FR768028A (fr) | Perfectionnements aux aéronefs mixtes | |
FR797799A (fr) | Perfectionnements aux avions | |
FR757893A (fr) | Perfectionnements aux avions | |
FR839922A (fr) | Perfectionnements aux aéronefs | |
FR787121A (fr) | Perfectionnements aux aéronefs | |
FR798288A (fr) | Perfectionnements aux avions | |
FR775420A (fr) | Perfectionnements aux crampons | |
FR773599A (fr) | Perfectionnements aux pneumatiques | |
FR740178A (fr) | Perfectionnements aux aéroplanes | |
FR826902A (fr) | Perfectionnements aux avions | |
FR825602A (fr) | Perfectionnements aux avions |