Patent FR-1912-447384

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(This features a combination of wheels and aerodynamically and hydrodynamically well-considered ski-floats, so that the aircraft may land handily on either water or ground.)

  • Inventor location: Seine, France

Patent family descending from Patent FR-1912-447384


Year filed 1912
Year granted 1912
Office FR
Patent number 447384
Inventors Robert Esnault-Pelterie
Inventor country FR
Applicant person Robert Esnault-Pelterie
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Train d'atterrissage mixte pour hydroaéroplane
English title Mixed landing gear for hydroplanes
Tech fields airplane, hydroplane, landing, amerrissage, chassis, wheels
Filing date August 19, 1912
Full specification filed date
Application number 447384D
Grant date October 26, 1912
Granted? Yes
Publication date December 31, 1912
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C35/00
CPCs CPC B64C35/00
Family year 1912
First filing? No
Cites these patents
Citations from after 1930
Application ID 19265702
INPADOC family ID 5200108
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims