Drilldown: Patents

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Patents > CPCs : CPC B63H1/04 or None & Family year: 1840 - 1849

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Louis-Honoré Gauthier (6) · Guibert (3) · Fidelis Cossus (3) · None (2) · Johnstone (2) · Modeste-Abel Latouche (2)
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LTA (24) · navigation (17) · propulsion (12) · marine (10) · balloon (8) · propellers (8) · submarine (7) · propeller (4) · None (4) · whole (3) · wheels (3) · passenger (3) · cargo (3) · frame (3) · dirigible (3)
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Showing below up to 55 results in range #1 to #55.

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