Patent FR-1857-30430

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Year filed 1857
Year granted
Office FR
Patent number 30430
Inventors Bernard Chauvelot
Inventor country IT, FR
Applicant person Jules Mathieu
Applicant firm
Applicant type
Applicant is inventor? No
Original title
English title système de ballon aérostatique à vapeur
Tech fields Steam aerostatic balloon system
Filing date
Full specification filed date July 1, 1857
Application number
Grant date
Granted? No
Publication date
Supplementary to patent
Related to aircraft?
Serial number 1
Patent agent Jules Mathieu
Assigned to Jules Mathieu
National tech categories FR 5
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

Sources

  • INPI Brevet d'invention de 15 ans
  • Inventor location: Turin/Paris (45, /rue Saint-Sébastien, Italie/Seine)