Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Applicant type: INDIV & Filing date: 1880 - 1889 & Family year: 1800 - 1899 & Number of claims: None

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Inventors:
Comte Antoine Apraxine (4) · Wald Gustafson (3) · Albert Livingstone Blackman (2) · Robert Werner (2) · James Grieve Lorrain (2) · Serkis-Bey Ballian‎ (2) · Folacci (2)
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Tech fields:
LTA (20) · Propulsion (14) · navigation (10) · balloon (10) · rudder (6) · steam (5) · stability (4) · car (4) · frame (4) · windmill (3) · human-powered (3) · electricity (3) · cargo (3) · propeller (3) · ascension (3)
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