Patent FR-1912-458772

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Year filed 1912
Year granted 1913
Office FR
Patent number 458772
Inventors Louis-Adolphe Hayot
Inventor country FR
Inventor location
Applicant person Louis-Adolphe Hayot
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Éjecteur pour dispositifs de sustentation et de propulsion des aéroplanes et des autres applications
English title Improvements in Ejectors for Apparatus for Sustaining and Propelling Aeroplanes and for other uses
Tech fields airplane, sustentation, propulsion
Filing date 1912/08/14
Full specification filed date
Application number 458772D
Grant date 1913/08/18
Granted? Yes
Publication date 1913/10/18
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Émile Bert
Assigned to
National tech categories FR 6.4
IPCs IPC F02K7/12
CPCs CPC F02K7/12, B63H11/12, CPC B64C21/04, CPC Y02T50/166
Family year 1912
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19276813
INPADOC family ID 10066545
Number of text pages 4
Number of diagram pages 1
Number of figures 8
Number of claims 2