Patent FR-1910-410554

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Year filed 1909
Year granted 1910
Office FR
Patent number 410554
Inventors Paul-Lucien-Désiré Lefebvre
Inventor country FR
Applicant person Paul-Lucien-Désiré Lefebvre
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aéroplane type monoplan à deux paires d'ailes
English title Monoplane with pairs of wings
Tech fields tandem wings, monoplane
Filing date 1909-11-12
Full specification filed date
Application number 410554D
Grant date 1910-03-17
Granted? 1
Publication date 1910-05-24
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent H. Bœttcher fils
Assigned to
National tech categories FR 6.4
IPCs IPC B64C3/52
CPCs CPC B64C3/52, CPC B64C2700/6245
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19229660
INPADOC family ID 5304550
Number of text pages 3
Number of diagram pages 2
Number of figures 7
Number of claims 1