Drilldown: Patents
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aerodynamics (1) ·
airplane (4) ·
ascension (1) ·
automatic stability (1) ·
design (2) ·
equilibrium (1) ·
heavier-than-air (1) ·
helicopter (1) ·
HTA (1) ·
hybrid (1) ·
parachute (1) ·
parachutes (1) ·
piloting (1) ·
propellers (3) ·
propulsion (2) ·
stability (1) ·
steering (1) ·
sustentation (1) ·
takeoff (1) ·
VTOL (1) ·
wing warping (1)
None (1) ·
15317D (1) ·
15326D (1) ·
15387D (1) ·
439051D (1) ·
439313D (1) ·
439470D (1) ·
439584D (1)
Showing below up to 8 results in range #1 to #8.
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