Patent DE-1912-266327

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  • Inventor location: Inventor location: 3, Flugplatz Eingang, Berlin-Johannisthal, Germany (Instead of a street, we have here "Airfield Entrance".)

Patent family descending from Patent DE-1912-266327


Year filed 1912
Year granted 1912
Office DE
Patent number 266327
Inventors Hellmuth Hirth
Inventor country DE
Applicant person Hellmuth Hirth
Applicant firm
Applicant type INDIV
Applicant is inventor? yes
Original title Flugzeug mit einem vorderen, gemeinsam mit dem Schwanzteil zu verstellenden Propeller
English title Aircraft with frontal propeller displaced relative to tail
Tech fields airplane, construction, design, fuselage, whole
Filing date 1912-03-18
Full specification filed date
Application number
Grant date
Granted? 1
Publication date 1913-10-23
Supplementary to patent
Related to aircraft? yes
Serial number
Patent agent
Assigned to
National tech categories DE 77h.5
IPCs IPC B64C11/00, IPC B64C15/12
CPCs CPC B64C11/00
Family year 1912
First filing? yes
Cites these patents
Citations from after 1930
Application ID
Number of text pages 2
Number of diagram pages 1
Number of figures 1
Number of claims 2