Drilldown: Patents

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Patents > Tech fields : military or propellers & Family year: 1800 - 1899 & Number of claims: None

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Inventors:
Louis-Honoré Gauthier (6) · Nathan Scholfield (3) · Louis-Amédée Reynal (2) · Carl Bugkel (2) · Wilhelm van de Voorde (2) · Lincoln A. Merriam (2)
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None (10) · USPC 244/3.23 (9) · FR 6.3 (9) · FR 6.2 (7) · FR 6 (6) · USPC 102/371 (4) · USPC 244/3.3 (3) · BE K (3) · USPC 89/1.51 (3) · FR 5 (3) · USPC 244/3.28 (2) · GB 4 military (2)
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