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Patents > CPCs : CPC B64C3/00 or None & Family year: 1905

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Charles Bellens (3) · Hugo Lentz (3) · Stanley Yale Beach (3) · Gustave Whitehead (3) · Henri Dufaux (2) · Armand Dufaux (2) · Melvin Vaniman (2) · Vassily Rebikov (2) · Edwin Richard Mumford (2) · Stefan Hunyor de Visoly (2)
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None (11) · Charles Bellens (2) · Vassily Rebikov (2) · Melvin Vaniman (2) · Edwin Richard Mumford (2) · Hugo Lentz (2)
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