Drilldown: Patents

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Patents > Office : AT or IT or NZ or RU or US & National tech categories : IT 8 or USPC 244/153R or USPC 244/22 or USPC 244/80 & Cites these patents: None & Number of claims: 6-12

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stability (11) · airplane (8) · frame (7) · automatic stability (6) · flapping (6) · propulsion (5) · propeller (4) · ornithopter (4) · None (4) · wheels (3) · rudder (3) · wings (3) · pendulum (3) · parachute (3) · navigation (3) · kite (3)
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Showing below up to 31 results in range #1 to #31.

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