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Patents > IPCs : IPC B64B1/62 or IPC B64C35/00 & CPCs: CPC B64C35/00 & Number of figures: 2-3

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airplane (15) · hydroaeroplane (13) · frame (13) · hydroplane (12) · None (9) · buoyancy (7) · chassis (7) · Design (7) · landing (6) · hybrid (5) · seaplane (5) · takeoff (4) · construction (4) · amerrissage (4) · wheels (4) · flotation (3) · marine (3) · Fuselage (3) · aerodynamics (3)
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