Patent AT-1910-50757

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Boxy airplane (one might say flying machine) with orthogonally intersecting airfoils

  • Inventor location: Vienna


Year filed 1910
Year granted 1911
Office AT
Patent number 50757
Inventors Hugo Zalaudek
Inventor country AT
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Drachenflieger
English title Airplane
Tech fields Drachenflieger, airplane, whole, frame, Tragfläche
Filing date 1910-06-07
Full specification filed date
Application number
Grant date 1911-06-01
Granted? 1
Publication date 1911-11-10
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories AT 77d
IPCs IPC B64C3/38
Family year
First filing?
Cites these patents
Citations from after 1930
Application ID
Number of text pages 1
Number of diagram pages 1
Number of figures 2
Number of claims