Patent FR-1917-504302.22528

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This is the third addition to Patent FR-1917-504302, which brevet was filed 1917-01-09.


Year filed 1917
Year granted 1921
Office FR
Patent number 22528
Inventors Charles-Édouard-Pierre Gourdou, Jean-Adolphe Leseurre
Inventor country FR
Applicant person Charles-Édouard-Pierre Gourdou, Jean-Adolphe Leseurre
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Avion monoplan à aile surélevée
English title Monoplane with super-elevated wings
Tech fields Airplane, Monoplane, Wings, Design, Construction, Aerodynamics
Filing date 1917/06/13
Full specification filed date
Application number 22528D
Grant date 1921/01/28
Granted? Yes
Publication date 1921/07/23
Supplementary to patent Patent FR-1917-504302
Related to aircraft? Yes
Serial number
Patent agent Société G. Breton, P. Audy, J. Rousset, A. Vergé
Assigned to
National tech categories FR 6.4
IPCs IPC B64C3/18
CPCs CPC B64C3/18
Family year 1917
First filing? No
Cites these patents
Citations from after 1930
Application ID 18733565
INPADOC family ID 10244772
Number of text pages 2
Number of diagram pages 1
Number of figures 7
Number of claims 2