Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17480)
- Person (2074)
- Publications (24549)
- Techtypes (2360)
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aerial propellers (1) ·
aerodynamics (1) ·
airfoil (4) ·
airplane (9) ·
aluminum (1) ·
automatic stability (2) ·
camber (1) ·
car (2) ·
design (1) ·
elevator (2) ·
frame (6) ·
heavier-than-air (1) ·
helicopter (2) ·
hybrid (2) ·
landing (3) ·
lift (4) ·
marine (1) ·
metal (1) ·
navigation (1) ·
parachute (1) ·
passenger (1) ·
pendulum (1) ·
piloting (1) ·
propeller (3) ·
propellers (1) ·
propulsion (1) ·
rudder (1) ·
safety (1) ·
springs (2) ·
stability (3) ·
steel (1) ·
takeoff (1) ·
wheels (4) ·
whole (3) ·
wing (2)
None (1) ·
AT 77d (1) ·
AU 90.3 (5) ·
AU 90.5 (1) ·
CA 244/120 (1) ·
DK 77 (1) ·
FR 6.4 (1) ·
NZ 90.3 (1)
Showing below up to 11 results in range #1 to #11.