Drilldown: Patents

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Patents > National tech categories : AT 77d or USPC 244/70 & Number of claims: 4-13

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None (17) · Orville Wright (2) · Wilbur Wright (2) · Adolf Freiherr Odkolek von Augezd (2) · Adolf Warchalowski (2)
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None (26)
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Frame (23) · Airplane (23) · propulsion (15) · LTA (14) · navigation (11) · stability (10) · propeller (9) · Construction (8) · wings (8) · Design (8) · marine (6) · car (6) · Flapping (6) · Aerodynamics (5) · Subsystem (5) · wheels (5)
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Showing below up to 63 results in range #1 to #63.

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