Patent FR-1915-502469

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Original diagram page of Patent FR-1915-502469

Gaston Caudron and René Caudron are the founders of the firm we have simply as “Caudron”.


Patent family descending from Patent FR-1915-502469

Year filed 1915
Year granted 1920
Office FR
Patent number 502469
Inventors Gaston Caudron, René Caudron
Inventor country FR
Applicant person Gaston Caudron, René Caudron
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements apportés aux aéroplanes et engins analogues
English title Improvements brought to airplanes and related machines
Tech fields airplane, propellers, design
Filing date 1915/09/10
Full specification filed date
Application number 502469D
Grant date 1920/02/23
Granted? Yes
Publication date 1920/05/15
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Weismann et Marx
Assigned to
National tech categories FR 6.4
IPCs IPC B64C13/00
CPCs CPC B64C2700/6259, CPC B64C13/00
Family year 1915
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19319453
INPADOC family ID 10299252
Number of text pages 2
Number of diagram pages 1
Number of figures 1
Number of claims 1