Patent FR-1911-436431

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Year filed 1911
Year granted 1912
Office FR
Patent number 436431
Inventors Antoine Vernay, Émile Dignat
Inventor country FR
Inventor location Var, Bouches-du-Rhône
Applicant person Antoine Vernay, Émile Dignat
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Stabilisateur automatique pour aéroplanes quelconques
English title Automatic stabilizer for any airplanes
Tech fields stability, airplane, automatic stability
Filing date 1911-11-11
Full specification filed date
Application number 436431D
Grant date 1912-01-23
Granted? 1
Publication date 1912-03-27
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Noël et Pellergin
Assigned to
National tech categories FR 6.4
IPCs IPC B64C17/00
CPCs CPC B64C17/00
Family year 1911
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID 19254974
INPADOC family ID 5326290
Number of text pages 2
Number of diagram pages 1
Number of figures 4
Number of claims 1