Patent FR-1909-396831

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  • Tech class CPC B64C39/005: Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage about a horizontal transversal axis
  • Inventor location: Seine département

Sources


Year filed 1908
Year granted 1909
Office FR
Patent number 396831
Inventors Gottlieb Burckhardt
Inventor country FR
Applicant person Gottlieb Burckhardt
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aile rotative pour machines volantes
English title Rotating wing for flying machines
Tech fields
Filing date 1908-11-27
Full specification filed date
Application number 396831D
Grant date 1909-02-06
Granted? 1
Publication date 1909-04-21
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent G. de Mestral et F. Harle
Assigned to
National tech categories FR 6.4
IPCs IPC B64C39/00
CPCs CPC B64C39/005
Family year 1908
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19216233
INPADOC family ID 5294910
Number of text pages 2
Number of diagram pages 1
Number of figures 9
Number of claims 1