Patent FR-1912-445237

From Inventing aviation
Jump to navigation Jump to search

Sources

Patent family descending from Patent FR-1912-445237


Year filed 1912
Year granted 1912
Office FR
Patent number 445237
Inventors François Dergint
Inventor country FR
Applicant person François Dergint
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Dispositif de commande de gouvernail pour navires et aéroplanes
English title Device for rudder control for ships and aeroplanes
Tech fields Navigation, rudder, airplane, control, steering, subsystem, marine
Filing date 1912/06/20
Full specification filed date
Application number
Grant date 1912/08/29
Granted? Yes
Publication date 1912/11/06
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Schwab
Assigned to
National tech categories FR 6.2
IPCs IPC B63H25/02
CPCs CPC B63H25/02
Family year 1912
First filing? Yes
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 2
Number of diagram pages 1
Number of figures 5
Number of claims 4