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Patents > IPCs : IPC B64C35/00 or IPC B64D27/04 & Number of claims: 5-9

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hydroaeroplane (13) · Hydroplane (8) · None (7) · airplane (5) · Floats (5) · Construction (4) · hybrid (4) · design (4) · Hydro-aeroplane (3) · control (3) · frame (3) · fuselage (3) · hydroplanes (3) · Buoyancy (3) · landing (3) · marine (3)
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Showing below up to 47 results in range #1 to #47.

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