Drilldown: Patents
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None (37) ·
aerodrome (4) ·
airfoil (7) ·
airplane (5) ·
airship (1) ·
biplane (1) ·
brake (1) ·
car (3) ·
clutch (1) ·
crankshaft (1) ·
flapping (18) ·
frame (11) ·
glider (2) ·
heavier-than-air (1) ·
helicopter (1) ·
human powered (1) ·
human-powered (1) ·
hybrid (1) ·
landing (1) ·
LTA (3) ·
marine (3) ·
multiplane (1) ·
navigation (11) ·
ornithopter (5) ·
ornithopter, flapping (1) ·
parachute (2) ·
propeller (7) ·
propulsion (12) ·
rudder (8) ·
safety (1) ·
sail (1) ·
stability (4) ·
takeoff (3) ·
valve (1) ·
wheels (3) ·
wing (1) ·
wings (4)
Filing date:
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Supplementary to patent:
Patent agent:
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Family year:
Citations from after 1930:
Number of text pages:
Number of claims:
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Showing below up to 71 results in range #1 to #71.
