Patent DE-1910-258744

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See also Patent US-1912-1042311

  • Inventor location: Tacoma, Washington, US

Sources


Year filed 1910
Year granted 1910
Office DE
Patent number 258744
Inventors Paul Behrens
Inventor country US
Applicant person Paul Behrens
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Flugzeug mit zwei gegenläufigen, gemeinsam um eine senkrechte Achse verstellbaren Schrauben und in der Querrichtung gewölbter Tragfläche
English title Aircraft with two oppositely directed, together about a vertical axis adjustable screws and in the transverse direction arched wing
Tech fields
Filing date February 10, 1910
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories DE 77h.5
IPCs
CPCs CPC B64C2700/6249, CPC B64C9/00
Family year 1910
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 10198165
INPADOC family ID
Number of text pages 1
Number of diagram pages 1
Number of figures 3
Number of claims 1