Patent AT-1910-58962

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This patent deals with the arrangement of aerodynamic surfaces around an aircraft frame. There's some ambiguity about whether this should be considered as a (powered) airplane, rather than a kite, furthered by the difference between English translation "Aeroplane" in Patent GB-1910-13298 and the French translation "Cerf-volant" in Patent FR-1910-416676.

  • Freytag: in Zwickau i. SA.
  • Baumann: in Stuttgart-Obertürkheim


Year filed 1910
Year granted 1912
Office AT
Patent number 58962
Inventors Emil Freytag, Alexander Baumann
Inventor country DE
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Drachenflieger mit um Querachsen des Gestelles pendelnd aufgehängten Tragflächen
English title Airplane with aerodynamic surfaces mounted on the frame around the transverse axis
Tech fields Drachenflieger, Tragfläche, airplane, whole, rudder, wings, stability
Filing date 1910-05-30
Full specification filed date
Application number
Grant date 1912-12-15
Granted? 1
Publication date 1913-05-10
Supplementary to patent Patent DE-1908-232250
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories AT 77d
Family year
First filing?
Cites these patents
Citations from after 1930
Application ID
Number of text pages 3
Number of diagram pages 1
Number of figures 3
Number of claims 3