Patent FR-1919-493260

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Year filed 1917
Year granted 1919
Office FR
Patent number 493260
Inventors
Inventor country FR
Inventor location
Applicant person L HELICE INTEGRALE ANCIENS L CHAUVI
Applicant firm
Applicant type COMPANY
Applicant is inventor? 0
Original title
English title
Tech fields
Filing date 1917-01-15
Full specification filed date
Application number 493260D
Grant date 1919-08-05
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C2700/6274, CPC B64C23/005
Family year 1917
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19310450
INPADOC family ID 5374012
Number of text pages
Number of diagram pages
Number of figures
Number of claims

Sources