Patent CH-1910-53173

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CH53173-figs.png

Biplane with two pairs of superposed, linked, fabric-covered surfaces.

Sources


Year filed 1910
Year granted
Office CH
Patent number 53173
Inventors Armand Dufaux, Henri Dufaux
Inventor country CH
Inventor location
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title Aéroplane
English title Airplane
Tech fields airplane, biplane, airfoil, fabric
Filing date 1910-10-24
Full specification filed date
Application number
Grant date
Granted? 1
Publication date 1912-02-01
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent E. Imer-Schneider
Assigned to
National tech categories CH 129b
IPCs IPC B64C1/26
CPCs
Family year
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 2
Number of diagram pages 1
Number of figures 6
Number of claims