Patent FR-1919-494326

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Year filed 1917
Year granted 1919
Office FR
Patent number 494326
Inventors Thomas SOPWITH
Inventor country GB
Applicant person
Applicant firm Sopwith Aviation
Applicant type COMPANY
Applicant is inventor? 0
Original title
English title
Tech fields
Filing date 1917-02-24
Full specification filed date
Application number 494326D
Grant date 1919-09-05
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
CPCs CPC B64C3/00, CPC B64C2700/6235
Family year 1917
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19311495
INPADOC family ID 5374962
Number of text pages
Number of diagram pages
Number of figures
Number of claims