Patent FR-1912-438787

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Year filed 1912
Year granted 1912
Office FR
Patent number 438787
Inventors François d’Astanières
Inventor country FR
Applicant person François d’Astanières
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements apportés dans la stabilisation latérale des aéroplanes, et dans les chassis d'atterrissage
English title Improvements made in the lateral stabilization of airplanes, and in the landing frames
Tech fields airplane, stability, landing, fuselage, chassis, springs, rubber, elasticity, automatic stability
Filing date 1912/01/08
Full specification filed date
Application number 438787D
Grant date 1912/03/23
Granted? Yes
Publication date 1912/05/28
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C39/00
CPCs CPC B64C39/00, CPC B64C2700/6295, CPC B64C3/385
Family year 1912
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19257273
INPADOC family ID 5328198
Number of text pages 3
Number of diagram pages 1
Number of figures 5
Number of claims 5