Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Filing date: 1912 & CPCs : CPC B64C35/00 or CPC B64C39/00 & Number of text pages: 2

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design (10) · Airplane (9) · construction (6) · hydroplane (5) · frame (5) · Aerodynamics (4) · wings (4) · monoplane (3) · aeroplane (3) · chassis (2) · amerrissage (2) · whole (2) · stability (2) · buoyancy (2) · landing (2) · hydroaeroplane (2) · lift (2) · floats (2) · None (2)
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