Drilldown: Patents

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Patents > Year granted: 1860 - 1869 & Applicant is inventor: Yes & Filing date: 1800 - 1899

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Inventors:
Halvor Halvorson (2) · Michniewicz (2) · John Kinnersley Smythies (2) · William R. Manley (2) · William H. Holland (2) · Richard Boyman-Boyman (2) · Victor Coine (2) · Nicholas de Telescheff (2)
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Applicant person:
None (33) · William H. Holland (2) · John Kinnersley Smythies (2) · Richard Boyman-Boyman (2) · Charles Spear (2)
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None (31) · FR 5 (15) · USPC 244/3.23 (8) · FR 6 (4) · USPC 244/153R (4) · USPC 416/194 (3) · USPC 244/30 (2) · FR 2 (2) · FR 20 (2)
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Showing below up to 87 results in range #1 to #87.

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