Patent CH-1909-44174

From Inventing aviation
Jump to navigation Jump to search
Patent CH-1909-44174 figures 1-2
Patent CH-1909-44174 figures 4-6

This may involve "beating", in the rotary, or rotational sense, as in Wunderlich's later Patent GB-1914-10216.

  • Estimated years of filing and granting are based respectively on the date heading the original document and the page title designation within Espacenet's bibliographic data.)
  • Inventor location: 3 ave des Arts, Brussels, Belgium
  • Patent agent location: Zurich, Switzerland

Sources


Year filed 1908
Year granted 1909
Office CH
Patent number 44174
Inventors Alfred E. Wunderlich
Inventor country BE
Applicant person Alfred E. Wunderlich
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Motor-Flugapparat
English title Motorized flying machine
Tech fields motors, propellers
Filing date January 30, 1908
Full specification filed date
Application number
Grant date July 16, 1909
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Karl Müller
Assigned to
National tech categories CH 129b
IPCs
CPCs
Family year
First filing? Yes
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 3
Number of diagram pages 2
Number of figures 6
Number of claims