Drilldown: Patents

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Patents > Filing date: 1908 & First filing: Yes & Number of claims: 8-12

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Airplane (9) · propulsion (7) · navigation (7) · None (5) · stability (5) · frame (4) · propeller (3) · Wings (3) · marine (2) · parachute (2) · wheels (2) · automatic stability (2) · takeoff (2) · control (2) · design (2) · braking (2) · fun (2) · airfoil (2) · kite (2) · safety (2)
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Showing below up to 27 results in range #1 to #27.

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