Patent FR-1910-424499

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Patent family descending from Patent FR-1910-424499


Year filed 1910
Year granted 1911
Office FR
Patent number 424499
Inventors Émile Lallouette
Inventor country FR
Applicant person Émile Lallouette
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Propulseur-sustentateur pour aéroplanes
English title Propulsion-lift propeller for airplanes
Tech fields airplane, hybrid, heavier-than-air, propellers, propulsion, sustentation, design, helicopter, metal
Filing date 1910/12/31
Full specification filed date
Application number 424499D
Grant date 1911/03/15
Granted? Yes
Publication date 1911/05/15
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent J. Bonnet-Thirion
Assigned to
National tech categories FR 6.4
IPCs IPC B64C27/00
CPCs CPC B64C27/00
Family year 1910
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19243297
INPADOC family ID 5199487
Number of text pages 3
Number of diagram pages 2
Number of figures 4
Number of claims 1