Patent FR-1917-504302

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Patent family descending from Patent FR-1917-504302

Year filed 1917
Year granted 1920
Office FR
Patent number 504302
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 Raised wing monoplane aircraft
Tech fields monoplane, aircraft, airplane, design, wings, aerodynamics
Filing date 1917/01/09
Full specification filed date
Application number 504302D
Grant date 1920/04/10
Granted? Yes
Publication date 1920/06/30
Supplementary to patent
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 B64C25/36, IPC B64C3/00, IPC B64C3/18
CPCs CPC B64C3/18, CPC B64C25/36, CPC B64C3/00
Family year 1917
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19321240
INPADOC family ID 10300765
Number of text pages 2
Number of diagram pages 1
Number of figures 1
Number of claims 1