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Patents > Year filed: 1880 - 1889 & Tech fields : propulsion or tractor

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Office:
Inventors:
Eugene F. Falconnet (7) · Ernst Georg August Baumgarten (3) · Albert Livingstone Blackman (3) · Gustav Koch (3) · Blaise Bontems (3) · Folacci (2) · Frederick William Brearey (2) · Charles Richard Édouard Wulff (2) · Hiram Stevens Maxim (2) · Wald Gustafson (2) · Robert Werner (2)
Inventor country:
Applicant person:
None (24) · Eugene F. Falconnet (4) · Blaise Bontems (3) · Ernst Georg August Baumgarten (3) · William Robert Lake (3) · Albert Livingstone Blackman (3) · Folacci (2) · Wald Gustafson (2) · Charles Richard Édouard Wulff (2) · Robert Werner (2) · Frederick William Brearey (2)
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Related to aircraft:
National tech categories:
None (13) · DE 77 (11) · FR 6.3 (7) · GB 4 propel & steer (7) · GB 4 with buoyant (6) · USPC 244/30 (5) · GB 122 aero steam engines (4) · GB 4 without buoyant (3) · GB 4 aërostats (3) · USPC 244/64 (3) · USPC 244/73R (3) · USPC 244/26 (3) · CA 244/24 (2) · USPC 244/52 (2) · USPC 244/70 (2) · USPC 244/28 (2) · USPC 244/51 (2) · USPC 244/27 (2)
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Citations from after 1930:
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Showing below up to 83 results in range #1 to #83.

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