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Patents > Assigned to: None & IPCs: IPC B64C35/00 & Number of text pages: 4-11

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hydroaeroplane (9) · construction (6) · airplane (5) · None (5) · hydroplane (4) · Design (4) · propellers (3) · marine (3) · hydroaeroplanes (3) · fuselage (3) · frame (3) · Wings (3) · Hydro-aeroplane (2) · floats (2) · rudder (2)
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