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Patents > IPCs: IPC B64C35/00 & Number of text pages: 3-4 & Number of claims: 4-30

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hydroaeroplane (16) · None (7) · marine (6) · airplane (5) · Hydroplane (5) · hybrid (5) · design (3) · landing (3) · fuselage (3) · floats (3) · Hydro-aeroplane (3) · construction (3) · Frame (2) · wheels (2) · hydroplanes (2) · Biplane (2) · airplanes (2) · Buoyancy (2)
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