Drilldown: Patents

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Patents > Applicant is inventor: Yes & Filing date: December 1909 & Number of figures: 8-12

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airplane (9) · frame (7) · design (7) · Flapping (5) · wings (4) · propellers (4) · takeoff (4) · propeller (3) · rudder (3) · control (3) · navigation (3) · construction (3) · balance (3) · wheels (3) · Whole (3) · Aerodynamics (3)
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Showing below up to 27 results in range #1 to #27.

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