Patent FR-1908-392994.10823

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This is the first addition to Patent FR-1907-392394, which was filed 1907-09-23.

Sources


Year filed 1908
Year granted 1909
Office FR
Patent number 10823
Inventors Edmond Bénel
Inventor country FR
Applicant person Edmond Bénel
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aile rotative s'appliquant aux machines volantes et aux moulins à vent
English title Rotating wing applying to flying machines and windmills
Tech fields wings, rudder, subsystem, propulsion, ascension, propellers
Filing date 1908/08/20
Full specification filed date
Application number 10823D
Grant date 1909/08/27
Granted? Yes
Publication date 1909/10/08
Supplementary to patent Patent FR-1907-392394
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64C39/00
CPCs CPC B64C39/003
Family year 1907
First filing? No
Cites these patents
Citations from after 1930
Application ID 18703988
INPADOC family ID 5195695
Number of text pages 3
Number of diagram pages
Number of figures
Number of claims 1