Patent FR-1917-495437

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The meaning of the French title is not clear.

  • Tech class CPC B64C23/005: Influencing air flow over aircraft surfaces, not otherwise provided for b
  • Inventor location: rue Saint-Maur, 129, Paris 11th

Sources


Year filed 1917
Year granted 1919
Office FR
Patent number 495437
Inventors Clément Rigal
Inventor country FR
Inventor location Paris
Applicant person Clément Rigal
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Corsaire aérien
English title Aerial privateer
Tech fields
Filing date 1917-08-31
Full specification filed date
Application number 495437D
Grant date 1919-06-30
Granted? 1
Publication date 1919-10-08
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent None
Assigned to
National tech categories FR 6.4
IPCs IPC B64C23/00
CPCs CPC B64C23/005, CPC B64C2700/6274
Family year 1917
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID 19312590
INPADOC family ID 5375835
Number of text pages 4
Number of diagram pages 1
Number of figures 1
Number of claims 1