Drilldown: Patents

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Patents > Filing date: 1913 & Publication date: 1900 - 1999 & CPCs : CPC B64C23/005 or CPC B64C3/385 or CPC B64C35/00

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hydroplane (13) · design (12) · hydroaeroplane (11) · airplane (8) · landing (7) · buoyancy (6) · aerodynamics (6) · wheels (5) · takeoff (5) · frame (5) · marine (4) · None (4) · wings (3) · hydrodynamics (3) · stability (3) · navigation (3) · hybrid (3)
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Showing below up to 32 results in range #1 to #32.

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