Patent FR-1912-439277

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Patent FR-1912-439277 Original Diagram

Patent family descending from Patent FR-1912-439277

Sources

  • Inventor location: boule. Paturle, 73 bis, Cateau, Nord, France


Year filed 1912
Year granted 1912
Office FR
Patent number 439277
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 re-entering alarm whistle tubes
Tech fields parachute
Filing date January 19, 1912
Full specification filed date
Application number
Grant date April 3, 1912
Granted? Yes
Publication date June 10, 1912
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64D17/00
CPCs CPC B64D17/00
Family year
First filing? No
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 2
Number of diagram pages 1
Number of figures 1
Number of claims