Patent FR-1915-498338.22088

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  • Parent patent ("brevet principal") was dated 27 Feb 1915.

Sources


Year filed 1915
Year granted 1920
Office FR
Patent number 22088
Inventors
Inventor country FR
Applicant person
Applicant firm SPAD
Applicant type COMPANY
Applicant is inventor? No
Original title Perfectionnements apportés aux aéroplanes ou appareils analogues
English title Improvements to airplanes or similar aircraft
Tech fields airplane, subsystem, propellers, fuselage, chassis, suspension, kanding
Filing date June 7, 1915
Full specification filed date
Application number 22088D
Grant date December 6, 1920
Granted? Yes
Publication date May 12, 1921
Supplementary to patent Patent FR-1915-498338
Related to aircraft? Yes
Serial number
Patent agent Paul Blum
Assigned to
National tech categories FR 6.4
IPCs IPC B64C1/28, IPC B64C7/00
CPCs CPC B64C7/00, CPC B64C1/28
Family year 1915
First filing? No
Cites these patents
Citations from after 1930
Application ID 18733133
INPADOC family ID 10244426
Number of text pages 3
Number of diagram pages 0
Number of figures 0
Number of claims 1