Patent FR-1873-97664

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This is a patent of 15 years.

  • Inventor location: la ferme de Mauvaignant, commune de Pouilly, or Pouilly-en-Bassigny, département Haute-Marne, France
  • Inventor occupation: propriétaire


Patent family descending from Patent FR-1873-97664

Year filed 1873
Year granted
Office FR
Patent number 97664
Inventors Pierre-Nicolas-Victor Lahérard
Inventor country FR
Applicant person Pierre-Nicolas-Victor Lahérard
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Moyens d'ascension et de direction des aérostats par les gaz, le choc et le vide
English title Means of raising and directing aerostats, by way of gas, the shock (impact? concussion?) and the vacuum(?)
Tech fields LTA, balloon, navigation, piloting, ascension
Filing date 1873/01/13
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories FR 6
Family year 1873
First filing? No
Cites these patents
Citations from after 1930
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