Patent FR-1887-181150

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File:FR-1887-181150.jpeg
Info from BOPI 1887

Inventor location: rue d’Annonay, 18, à Saint-Étienne


Year filed
Year granted 1887
Office FR
Patent number 181150
Inventors Bessières fils
Inventor country FR
Applicant person Bessières fils
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Système de ballon dirigeable
English title Steerable balloon system
Tech fields balloons, navigation
Filing date
Full specification filed date
Application number
Grant date January 26, 1887
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories FR 6.3
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