Drilldown: Patents
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Patents > Year filed:
1914
& Related to aircraft:
Yes
& National tech categories:
HU V/h
& Family year:
1914
Use the filters below to narrow your results.
aerodynamics (2) ·
airplane (12) ·
airship (3) ·
ascension (1) ·
automatic stability (2) ·
biplane (4) ·
Cables (1) ·
compartments (1) ·
construction (3) ·
control (1) ·
design (2) ·
dirigibles (2) ·
equilibrium (1) ·
frame (4) ·
gas (1) ·
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Helicoplane (1) ·
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propulsion (1) ·
safety (1) ·
stability (4) ·
Steering (1) ·
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sustentation (1) ·
wings (3)
Showing below up to 20 results in range #1 to #20.