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Patents > Tech fields : lift or navigation & Filing date: 1880 - 1889

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Inventors:
Eugene F. Falconnet (6) · Albert Livingstone Blackman (4) · Blaise Bontems (3) · Joaquim Ignacio Ribeiro (2) · Folacci (2) · Charles P. Fest (2)
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USPC 244/30 (9) · DE 77 (7) · FR 6.3 (7) · GB 4 propel & steer (6) · None (4) · USPC 244/96 (3) · USPC 244/52 (3) · USPC 244/26 (3) · GB 4 with buoyant (3) · USPC 244/28 (3) · GB 4 aërostats (3) · USPC 244/62 (2) · USPC 244/70 (2) · USPC 244/51 (2) · CA 244/24 (2) · USPC 244/27 (2)
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