Drilldown: Patents

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Patents > National tech categories : AT 77d or USPC 244/64 & Number of claims: 4-13

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Office:
Inventors:
None (17) · Orville Wright (2) · Watson F. Quinby (2) · Wilbur Wright (2) · Adolf Warchalowski (2) · Adolf Freiherr Odkolek von Augezd (2)
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Applicant person:
None (27) · Watson F. Quinby (2)
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Tech fields:
Frame (23) · Airplane (22) · LTA (16) · propulsion (13) · Flapping (13) · propeller (11) · human-powered (11) · stability (10) · wings (8) · Design (8) · Construction (8) · wheels (6) · Control (5) · hybrid (5) · car (5) · Subsystem (5) · Aerodynamics (5)
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