Patent FR-1873-99171

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This is a patent of 10 years.

  • Inventor location: Chaux-lès-Clerval (Doubs)
  • Inventor occupation: instituteur

Sources


Year filed 1873
Year granted
Office FR
Patent number 99171
Inventors Émile Tripard
Inventor country FR
Inventor location Chaux-lès-Clerval, Doubs
Applicant person Émile Tripard
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Système de traction et de direction des aérostats
English title Aerostat traction and direction system
Tech fields aerostat, propulsion, navigation, traction, steering
Filing date May 26, 1873
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
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National tech categories FR 6
IPCs
CPCs
Family year
First filing? Yes
Cites these patents
Citations from after 1930
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