Patent FR-1914-475738

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Year filed 1914
Year granted 1915
Office FR
Patent number 475738
Inventors Henri-Marie-Etienne Crouzel
Inventor country FR
Applicant person Henri-Marie-Étienne Crouzel
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Stabilisateur automatique assurant l'équilibre longitudinal des aéroplanes
English title Automatic stabilizer assuring longitudinal equilibrium of airplanes
Tech fields Airplane, stability, automatic stability
Filing date 1914-07-27
Full specification filed date
Application number 475738D
Grant date 1915-03-23
Granted? 1
Publication date 1915-06-10
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64C1/00, IPC B64C17/00
CPCs CPC B64C17/00, CPC B64C2700/6219
Family year 1914
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19293390
INPADOC family ID 5359056
Number of text pages 4
Number of diagram pages 1
Number of figures 3
Number of claims 1