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Patents > Inventor country: FR & CPCs: CPC B64C39/00 & First filing: No & Number of figures: 3-5

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airplane (20) · design (17) · frame (12) · construction (10) · aerodynamics (8) · wings (7) · propellers (6) · Fuselage (4) · Sustentation (3) · propulsion (3) · Stability (2) · Biplane (2) · control (2) · Rudder (2) · safety (2) · heavier-than-air (2) · Chassis (2) · landing (2)
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Showing below up to 27 results in range #1 to #27.

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