Patent FR-1917-513044

From Inventing aviation
Jump to navigation Jump to search
  • Inventor location (imputed):

Sources


Year filed 1917
Year granted 1920
Office FR
Patent number 513044
Inventors Alfred John Macy
Inventor country US
Applicant person Alfred John Macy
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Perfectionnements dans une méthode de commande automatique pour aéroplane
English title Improvements to a method of automatic aeroplane control
Tech fields control
Filing date 1917-08-10
Full specification filed date
Application number 513044D
Grant date 1920-10-27
Granted? 1
Publication date 1921-02-05
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Société G. Breton, P. Audy, J. Rousset, A Vergé
Assigned to
National tech categories FR 6.4
IPCs IPC B64C17/00
CPCs CPC B64C2700/6212, CPC B64C17/00
Family year 1917
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19329784
INPADOC family ID 10308056
Number of text pages 7
Number of diagram pages 2
Number of figures 24
Number of claims 1