Drilldown: Patents

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Patents > IPCs: None & Number of claims: 22-40 & Number of figures: 8-10

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frame (8) · airplane (7) · stability (6) · navigation (6) · None (4) · design (4) · takeoff (4) · propeller (4) · gyroscope (4) · wings (4) · wheels (3) · rudder (3) · propulsion (3) · marine (3)
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Showing below up to 24 results in range #1 to #24.

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