Patent FR-1911-444025

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  • Tech class CPC B64D19/02: Rotary-wing parachutes
  • Inventor location: An unrelated patent shows Chollet at 5 Rue Michelet, Montreuil-sous-Bois, Seine; with occupation chemist[1]

Sources


Year filed 1911
Year granted 1912
Office FR
Patent number 444025
Inventors Louis-Albert-Constant Cholet
Inventor country FR
Applicant person Louis-Albert-Constant Cholet
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Retardateur de chutes
English title Descent decelerator
Tech fields aeroplane descent
Filing date 1911-07-28
Full specification filed date
Application number
Grant date 1912-07-29
Granted? 1
Publication date 1912-10-08
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent L. Chassevent
Assigned to
National tech categories FR 6.4
IPCs IPC B64D19/02
CPCs CPC B64D19/02
Family year 1911
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID
INPADOC family ID
Number of text pages 2
Number of diagram pages 1
Number of figures 3
Number of claims 3