Patent FR-1911-424987.15884

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This is a cert d'addition, the first, to Patent FR-1910-424987, which brevet was filed 1910-03-26.


Year filed 1911
Year granted 1912
Office FR
Patent number 15884
Inventors Antoine-Padoue Filippi
Inventor country FR
Applicant person Antoine-Padoue Filippi
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title propulseur applicable à la navigation aérienne et nautique
English title propeller applicable to aerial and nautical navigation
Tech fields Navigation, airplane, marine, propellers
Filing date 1911/07/24
Full specification filed date
Application number 15884D
Grant date 1912/07/27
Granted? Yes
Publication date 1912/10/10
Supplementary to patent Patent FR-1902-326727, Patent FR-1906-369937, Patent FR-1910-424987, Patent FR-1907-379553, Patent FR-1908-386306, Patent FR-1909-401714
Related to aircraft? Yes
Serial number
Patent agent M. Zérolo
Assigned to
National tech categories FR 6.2
IPCs IPC B64C11/16
CPCs CPC B64C11/16
Family year 1910
First filing? No
Cites these patents
Citations from after 1930
Application ID 18726545
INPADOC family ID 5199793
Number of text pages 2
Number of diagram pages 1
Number of figures 7
Number of claims 1