Drilldown: Patents

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Patents > Grant date: 1913 & Related to aircraft : 0.5 or 1 or DE 369478 & Assigned to: None & National tech categories : AT 77d or DE 77h or USPC 244/80 & IPCs : IPC B64B1/58 or None

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airplane (14) · wings (7) · aerodynamics (6) · Frame (6) · subsystem (6) · Design (5) · stability (5) · Construction (4) · Propellers (4) · control (3) · Flapping (3) · Fuselage (3) · Propulsion (3) · Landing (3) · lift (3) · projectile (3) · military (3)
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Showing below up to 27 results in range #1 to #27.

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