Drilldown: Patents

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Patents > Office : AT or CU or FR & Inventor country: FR & Applicant firm: None & IPCs : IPC B64C3/00 or IPC B64C33/02 or IPC B64C39/00 & Citations from after 1930: None & Number of claims: None

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airplane (25) · design (17) · construction (15) · wings (12) · frame (12) · subsystem (8) · navigation (7) · propulsion (7) · aerodynamics (5) · stability (5) · whole (4) · motors (4) · steering (4) · flapping (4) · fuselage (3) · control (3) · propeller (3) · propellers (3) · chassis (3) · safety (3)
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None (2)
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Showing below up to 48 results in range #1 to #48.

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