Patent FR-1913-414695.18040

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This is the third addition to Patent FR-1910-414695, which brevet was filed 1910-04-09.

Sources


Year filed 1913
Year granted 1914
Office FR
Patent number 18040
Inventors Lucien Chauvière
Inventor country FR
Applicant person Lucien Chauvière
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Systèmes de fixation des hélices sur les arbres de moteurs d'aviation ou d'aérostation
English title Systems for attaching propellers to the shafts of aircraft or aerostation engines
Tech fields airplane, LTA, propellers, motors
Filing date 1913/07/31
Full specification filed date
Application number 18040D
Grant date 1914/11/10
Granted? Yes
Publication date 1914/01/15
Supplementary to patent Patent FR-1910-414695
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C11/04
CPCs CPC B64C11/04
Family year 1910
First filing? No
Cites these patents
Citations from after 1930
Application ID 18729086
INPADOC family ID 5198790
Number of text pages 1
Number of diagram pages 1
Number of figures 1
Number of claims 1