Patent FR-1887-181090

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File:FR-1887-181090.jpeg
Info from BOPI 1887


Year filed
Year granted 1887
Office FR
Patent number 181090
Inventors James Worms
Inventor country
Inventor location
Applicant person James Worms
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Système de navigation aérienne dirigeable
English title System of dirigeable navigation
Tech fields LTA, aerostat, navigation
Filing date
Full specification filed date
Application number
Grant date January 24, 1887
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
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