Patent FR-1912-446603

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Year filed 1912
Year granted 1912
Office FR
Patent number 446603
Inventors Robert Esnault-Pelterie
Inventor country FR
Inventor location
Applicant person Robert Esnault-Pelterie
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aéroplane à vitesse variable par modification de l'inclinaison relative des surfaces alaires et de l'empennage en vue de réduire la résistance à l'avancement de ces surfaces
English title Aircraft with speed variable by way of relative inclination of wings and tail apparatus
Tech fields airplane, wings, aerodynamics, design
Filing date July 27, 1912
Full specification filed date
Application number 446603D
Grant date October 14, 1912
Granted? Yes
Publication date December 11, 1912
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C3/38
CPCs CPC B64C3/385
Family year 1912
First filing? No
Cites these patents
Citations from after 1930
Application ID 19264937
INPADOC family ID 5334709
Number of text pages 2
Number of diagram pages 1
Number of figures 7
Number of claims 4