Patent FR-1917-503777

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Year filed 1917
Year granted 1920
Office FR
Patent number 503777
Inventors Paul Schmitt
Inventor country FR
Applicant person Paul Schmitt
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements aux hydravions
English title Improvements in hydroaeroplanes
Tech fields Airplane, Hydroaeroplane, Frame, Chassis, Fuselage, Design
Filing date 1917/10/23
Full specification filed date
Application number 503777D
Grant date 1920/03/25
Granted? Yes
Publication date 1920/06/17
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent M. Zerolo
Assigned to
National tech categories FR 6.4
IPCs IPC B64C35/00, IPC F16D13/12
CPCs F16D13/12, CPC B64C35/00, CPC B64F2700/6276
Family year 1917
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19320728
INPADOC family ID 10300332
Number of text pages 2
Number of diagram pages 1
Number of figures 3
Number of claims 1