Drilldown: Patents

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Patents > Tech fields : marine or propeller & Filing date: 1880 - 1889

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Eugene F. Falconnet (8) · Albert Livingstone Blackman (3) · Ernst Georg August Baumgarten (2) · Gustav Koch (2)
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None (10) · GB 4 with buoyant (6) · USPC 244/30 (5) · CA 244/24 (3) · DE 77 (3) · USPC 244/64 (3) · USPC 114/21.1 (2) · USPC 244/96 (2) · USPC 244/70 (2) · USPC 244/51 (2) · USPC 244/127 (2) · USPC 244/28 (2) · GB 4 propel & steer (2)
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Showing below up to 52 results in range #1 to #52.

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