Drilldown: Patents

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Patents > Inventor location: None & National tech categories: HU V/h & Number of claims: 3

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Airplane (23) · design (15) · Construction (13) · Propellers (13) · airship (12) · LTA (11) · subsystem (9) · Wings (9) · Frame (7) · Chassis (5) · Balloons (5) · Aerodynamics (5) · Lift (4) · biplane (4) · Dirigibles (4)
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None (8)
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Showing below up to 55 results in range #1 to #55.

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