Patent FR-1913-462243

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Bicycle with large and propeller for either water or air travel. Doesn't look feasible enough that it could have been tested.


Year filed 1913
Year granted 1913
Office FR
Patent number 462243
Inventors Wladimir Kourtschynski
Inventor country RU
Applicant person Wladimir Kourtschynski
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Bicyclette universelle
English title Universal bicycle
Tech fields Untested
Filing date 1913-09-06
Full specification filed date
Application number 462243D
Grant date 1913-11-18
Granted? 1
Publication date 1914-01-22
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent A. Mejean
Assigned to
National tech categories FR 10.5
IPCs IPC B64C31/04
CPCs CPC B64C31/04
Family year 1913
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19280207
INPADOC family ID 5347876
Number of text pages 2
Number of diagram pages 1
Number of figures 4
Number of claims 1