Patent FR-1873-98071

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File:FR-1873-98071.jpg
Info from CdB 1873

This is a patent of 15 years.

Sources

  • CdB (1874-printed volume pertinent to material filed in 1873)
  • Inventor location: Paris, rue Bellefond, 32


Year filed
Year granted 1873
Office FR
Patent number 98071
Inventors le Roux
Inventor country FR
Applicant person le Roux
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Navire ballonnés
English title Balloon-lifted ships
Tech fields balloons, airship
Filing date
Full specification filed date
Application number
Grant date February 4, 1873
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs
Family year
First filing? No
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims