Patent DE-1911-263556

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Design for an aerodynamic "Flugzeug", focused on the shape of its surface (body with two symmetrical tri-angular wings with aerodynamic channels running through them). Could be classified as a glider because there is no mention of propulsion.

Inventor listed as Docteur Joseph Cousin

Inventor location: Pertuis, Vaucluse, Frankreich


Year filed 1911
Year granted 1913
Office DE
Patent number 263556
Inventors Joseph Cousin
Inventor country FR
Applicant person
Applicant firm
Applicant type
Applicant is inventor? Yes
Original title Flugzeug
English title Aircraft
Tech fields Tragfläche, airfoil, aerodynamics, wing, Flugzeug, glider
Filing date March 23, 1911
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date August 13, 1913
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories DE 77h Group 5
Family year 1911
First filing? No
Number of citations
Cited by
Application ID
Number of text pages 1
Number of diagram pages 1
Number of figures 3
Number of claims 1