Patent FR-1914-439277.19261

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Patent FR-1914-439277.19261 Original Diagram
  • This is the 2nd addition, the first one being Patent FR-1914-439277.16077; the original patent priority date was 12 Jan 1912.
  • Inventor location: Boulevard Paturle, 73 bis, Cateau, Nord, France -- near the border with Belgium


Year filed 1914
Year granted 1914
Office FR
Patent number 19261
Inventors Alcime Lefèvre
Inventor country FR
Applicant person Alcime Lefèvre
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Parachute tubulaire, automatique, à tubes rentrant avec sifflet d'alarme
English title Automatic tubular parachute, with tubes re-entering with alarm whistle
Tech fields safety, parachute
Filing date January 27, 1914
Full specification filed date
Application number
Grant date August 10, 1914
Granted? Yes
Publication date December 23, 1914
Supplementary to patent Patent FR-1912-439277
Related to aircraft? Yes
Serial number
Patent agent Gaston Petiau
Assigned to
National tech categories FR 6.4
IPCs IPC B64D17/00
CPCs CPC B64D17/00
Family year 1912
First filing? No
Cites these patents
Citations from after 1930
Application ID
Number of text pages 3
Number of diagram pages 1
Number of figures 2
Number of claims 1