Patent FR-1918-502839.23888

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Year filed 1918
Year granted 1921
Office FR
Patent number 23888
Inventors Louis Blériot
Inventor country FR
Applicant person Louis Blériot
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements apportés aux aéroplanes ou engins analogues
English title Improvements to airplanes and similar devices
Tech fields airplane, subsystem, design, frame, whole, chassis, motors, fuselage, propellers
Filing date 1918/06/18
Full specification filed date
Application number 23888D
Grant date 1921/09/19
Granted? Yes
Publication date 1922/01/13
Supplementary to patent Patent FR-1916-502839, Patent FR-1917-502839.21604
Related to aircraft? 1
Serial number
Patent agent Paul Blum
Assigned to
National tech categories FR 6.4
IPCs IPC B64C39/00
CPCs CPC B64C2700/6295, CPC B64C39/00
Family year 1916
First filing? No
Cites these patents
Citations from after 1930
Application ID 18734897
INPADOC family ID 10245885
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims