Patent FR-1910-422051

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There's math in this patent doc.

  • Inventor location: Somme, France

Sources


Year filed 1910
Year granted 1911
Office FR
Patent number 422051
Inventors Henry Valentin
Inventor country FR
Inventor location Somme
Applicant person Henry Valentin
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Propulseur pour véhicules
English title Vehicle thruster
Tech fields propulsion
Filing date November 2, 1910
Full specification filed date
Application number 422051D
Grant date January 10, 1911
Granted? Yes
Publication date March 11, 1911
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Dupont et Elluin
Assigned to
National tech categories FR 6.2
IPCs IPC B64C39/00
CPCs CPC B64C39/005
Family year 1910
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19240908
INPADOC family ID 5314246
Number of text pages 4
Number of diagram pages 1
Number of figures 3
Number of claims 4