Patent FR-1913-460843

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  • Inventor location: Philadelphia

Patent family descending from Patent US-1912-1080531


Year filed 1913
Year granted 1913
Office FR
Patent number 460843
Inventors Louis John Bergdoll
Inventor country US
Applicant person Louis John Bergdoll
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aéroplane
English title Aeroplane
Tech fields
Filing date 1913-10-15
Full specification filed date
Application number 460843D
Grant date 1913-12-12
Granted? 1
Publication date
Supplementary to patent Patent US-1912-1080531
Related to aircraft? 1
Serial number
Patent agent D. Casalonga
Assigned to
National tech categories FR 6.4
IPCs IPC B64C39/06
CPCs CPC B64C39/062
Family year 1912
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19278850
INPADOC family ID 5346708
Number of text pages 3
Number of diagram pages 1
Number of figures 3
Number of claims 1