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Patents > Year filed: 1880 - 1889 & Tech fields : flapping or propulsion & Family year: 1800 - 1899

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Inventors:
Eugene F. Falconnet (5) · Blaise Bontems (3) · Frederick William Brearey (3) · Gustav Koch (3) · Albert Livingstone Blackman (3) · Wald Gustafson (2) · Ernst Georg August Baumgarten (2) · Robert Werner (2) · Hiram Stevens Maxim (2) · Folacci (2)
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Applicant person:
None (28) · Albert Livingstone Blackman (3) · Blaise Bontems (3) · Eugene F. Falconnet (2) · William Robert Lake (2) · Wald Gustafson (2) · Robert Werner (2) · Folacci (2)
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None (10) · DE 77 (10) · FR 6.3 (8) · GB 4 with buoyant (5) · USPC 244/28 (5) · USPC 244/30 (5) · USPC 244/64 (5) · GB 4 propel & steer (4) · GB 122 aero steam engines (4) · USPC 244/27 (3) · USPC 244/73R (3) · USPC 244/22 (3) · GB 4 without buoyant (3) · USPC 244/52 (2) · GB 4 aërostats (2) · USPC 244/26 (2) · CA 244/24 (2) · USPC 244/51 (2)
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