FR502520A - Rotary wing airplane - Google Patents
Rotary wing airplaneInfo
- Publication number
- FR502520A FR502520A FR502520A FR502520DA FR502520A FR 502520 A FR502520 A FR 502520A FR 502520 A FR502520 A FR 502520A FR 502520D A FR502520D A FR 502520DA FR 502520 A FR502520 A FR 502520A
- Authority
- FR
- France
- Prior art keywords
- rotary wing
- wing airplane
- airplane
- rotary
- wing
- 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
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Alarm Systems (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR502520T | 1915-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR502520A true FR502520A (en) | 1920-05-18 |
Family
ID=8906430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR502520A Expired FR502520A (en) | 1915-11-06 | 1915-11-06 | Rotary wing airplane |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT89285B (en) |
FR (1) | FR502520A (en) |
GB (1) | GB102154A (en) |
-
1915
- 1915-11-06 FR FR502520A patent/FR502520A/en not_active Expired
-
1916
- 1916-11-06 GB GB15881/16A patent/GB102154A/en not_active Expired
-
1920
- 1920-07-31 AT AT89285D patent/AT89285B/en active
Also Published As
Publication number | Publication date |
---|---|
AT89285B (en) | 1922-08-25 |
GB102154A (en) | 1918-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR502520A (en) | Rotary wing airplane | |
FR22245E (en) | Rotary wing airplane | |
FR491044A (en) | Flapping wing airplane | |
FR463641A (en) | Folding Wing Airplane | |
FR22528E (en) | High-wing monoplane airplane | |
FR22526E (en) | High-wing monoplane airplane | |
FR477457A (en) | New airplane | |
FR476482A (en) | Movable wing airplane | |
FR492734A (en) | Airplane | |
FR499945A (en) | Airplane | |
CH72785A (en) | Airplane | |
FR516075A (en) | Multi-fuselage aircraft | |
FR435275A (en) | Monoplane airplane with balancing planes | |
FR23220E (en) | Airplane wing | |
DK21146C (en) | Wing type airplane. | |
FR481332A (en) | Helicopter | |
FR524794A (en) | Helicopter | |
FR523347A (en) | Folding wing | |
FR491018A (en) | Flying machine | |
DK19885C (en) | Self-stabilizing Airplane Aircraft. | |
FR419536A (en) | Monoplane aircraft with rotating wings | |
FR435968A (en) | Multiple flapping wing aviator | |
FR426757A (en) | Monoplane type airplane | |
FR471465A (en) | Airplane | |
FR473330A (en) | Airplane |