Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : BE or GB or NL & IPCs: IPC B64C35/00

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hydroplane (13) · hydroaeroplane (11) · airplane (10) · None (8) · design (6) · frame (5) · construction (4) · wings (4) · hybrid (3) · hydro-aeroplanes (3) · hydroaeroplanes (3) · seaplanes (3) · takeoff (3) · landing (3)
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None (2)
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Showing below up to 51 results in range #1 to #51.

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