Drilldown: Patents

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Patents > Inventor country: FR & Supplementary to patent: None & CPCs : CPC B64C35/00 or CPC B64C39/00 & Number of claims: 2-3

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Airplane (14) · design (9) · aerodynamics (7) · frame (7) · wings (6) · propellers (6) · hydroaeroplane (6) · sustentation (5) · Propulsion (5) · fuselage (5) · None (5) · hydroplane (4) · Construction (4) · takeoff (4) · stability (4) · control (3) · wheels (3) · rudder (3) · landing (3)
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