Patent FR-1893-213115E

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BOPI info pertinent to 1893


Sources

  • BOPI (1893, tome 13)
  • Inventor location:


Year filed
Year granted 1893
Office FR
Patent number 213115E
Inventors Boisset
Inventor country FR
Applicant person Boisset
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title cert d'addition au brevet pris, le 29 avril 1891, pour navire aérien dirigeable à gaz combinés
English title Airship with combined gases
Tech fields LTA, propulsion, ascension
Filing date
Full specification filed date
Application number
Grant date March 7, 1893
Granted? Yes
Publication date
Supplementary to patent Patent FR-1891-213115
Related to aircraft? Yes
Serial number
Patent agent Armengaud aîné
Assigned to
National tech categories FR 6.3
IPCs
CPCs
Family year 1893
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