Patent FR-1910-405734

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Sources

  • {{esp|FR|405734A Patent FR405734 (A) on espacenet]


Year filed 1909
Year granted 1909
Office FR
Patent number 405734
Inventors Louis-Martial Boyer
Inventor country FR
Applicant person Louis-Martial Boyer
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Système d'équilibrage des aéroplanes
English title
Tech fields
Filing date 1909-08-04
Full specification filed date
Application number 405734D
Grant date 1909-11-22
Granted? 1
Publication date 1910-01-12
Supplementary to patent
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64C1/00
CPCs CPC B64C1/00, CPC B64C2700/6222
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19224939
INPADOC family ID 5302073
Number of text pages
Number of diagram pages
Number of figures
Number of claims