Patent FR-1920-499470

From Inventing aviation
Jump to navigation Jump to search


Year filed 1916
Year granted 1920
Office FR
Patent number 499470
Inventors Marcel Besson
Inventor country FR
Applicant person Marcel Besson
Applicant firm
Applicant type INDIV
Applicant is inventor? 0
Original title
English title
Tech fields
Filing date 1916-05-01
Full specification filed date
Application number 499470D
Grant date 1920-02-12
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
CPCs CPC B64C35/00
Family year 1916
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19316541
INPADOC family ID 5379456
Number of text pages
Number of diagram pages
Number of figures
Number of claims