Patent FR-1899-287459

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BOPI info pertinent to 1899

Sources


Year filed
Year granted 1899
Office FR
Patent number 287459
Inventors Giampietro
Inventor country
Inventor location
Applicant person Giampietro
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements dans les bateaux aériens dirigeables
English title Improvements in dirigible airships
Tech fields airship, dirigible, navigation
Filing date
Full specification filed date
Application number
Grant date April 1, 1899
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.3
IPCs
CPCs
Family year 1899
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