Drilldown: Patents

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Patents > Grant date: 1900 - 1909 & CPCs : CPC B64C3/385 or CPC B64C3/52

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airplane (23) · wings (9) · navigation (8) · None (7) · wing warping (7) · stability (6) · lift (6) · frame (5) · Control (4) · construction (4) · sustentation (3) · steering (3) · design (3) · propeller (2) · propellers (2) · airfoil (2) · propulsion (2) · wheels (2) · rudder (2)
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Showing below up to 37 results in range #1 to #37.

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