Drilldown: Patents

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Patents > CPCs : CPC B64C3/385 or CPC B64C35/00 & Number of claims: 12-70

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None (10) · marine (7) · hydroaeroplane (7) · flying boat (5) · airplane (5) · hydroplane (5) · frame (5) · stability (3) · hybrid (3) · wings (3) · hydro-aeroplane (2) · control (2) · landing (2) · amerrissage (2)
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