Patent FR-1911-424987.15929

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This is the second addition to Patent FR-1910-424987, which brevet was filed 1910-03-26, the first addition being Patent FR-1911-424987.15884.


Year filed 1911
Year granted 1912
Office FR
Patent number 15929
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 both air and marine navigation
Tech fields propulsion, propellers, airplane, marine
Filing date 1911/09/30
Full specification filed date
Application number 15929D
Grant date 1912/08/08
Granted? Yes
Publication date 1912/10/19
Supplementary to patent Patent FR-1910-424987
Related to aircraft? Yes
Serial number
Patent agent
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 18726598
INPADOC family ID 5199793
Number of text pages 1
Number of diagram pages 1
Number of figures
Number of claims