Drilldown: Patents

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Patents > Grant date: 1912 & Number of claims: 12-16

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Airplane (11) · None (7) · frame (6) · design (5) · stability (4) · rudder (4) · LTA (4) · takeoff (3) · safety (3) · Propulsion (3) · propellers (3) · navigation (3) · aerodynamics (3) · wheels (2) · steering (2) · ornithopter (2) · wings (2) · balance (2) · construction (2)
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