Drilldown: Patents

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Patents > Tech fields : LTA or marine & Filing date: 1800 - 1899 & Family year: 1870 - 1879

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Office:
Inventors:
Comte Antoine Apraxine (6) · James Hartness (2) · James J. Pennington (2) · Charles Pagé (2) · Richard William Cowan (2) · Ernst Georg August Baumgarten (2) · Ramón Remis y Suárez (2)
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Applicant person:
None (18) · Comte Antoine Apraxine (5) · Charles Pagé (2) · James Hartness (2) · Richard William Cowan (2) · Ramón Remis y Suárez (2) · Ernst Georg August Baumgarten (2)
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National tech categories:
None (16) · FR 5 (7) · DE 77 (5) · FR 6.3 (5) · USPC 244/119 (2) · USPC 244/97 (2) · USPC 244/94 (2) · USPC 244/73R (2) · USPC 244/51 (2) · USPC 244/28 (2) · FR 6 (2)
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