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Eugene Dieulesaint
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Paris, FR
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last 30 patents
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Patent Grant
Liquid presence detector having a composite waveguide for acoustic...
Patent number
5,099,454
Issue date
Mar 24, 1992
Materiel et Auxiliaire de Signalisation et de Controls pour l'Automation
Eugene Dieulesaint
G01 - MEASURING TESTING
Information
Patent Grant
Sensor device using lamb elastic waves for detecting the presence o...
Patent number
4,954,997
Issue date
Sep 4, 1990
Materiel et Auxiliare de Signalisation et de Controle pour l'Automation
Eugene J. Dieulesaint
G01 - MEASURING TESTING
Information
Patent Grant
Liquid level detector by guided elastic waves
Patent number
4,765,186
Issue date
Aug 23, 1988
Universite Pierre et Marie Curie
Eugene Dieulesaint
G01 - MEASURING TESTING
Information
Patent Grant
Resonator made of nonpiezoelectric material with high quality coeff...
Patent number
4,706,046
Issue date
Nov 10, 1987
Etat Francais as represented by the Deleque General pour l'Armement
Eugene J. Dieulesaint
G02 - OPTICS
Information
Patent Grant
Marking system using elastic surface waves
Patent number
4,393,268
Issue date
Jul 12, 1983
Thomson-CSF
Richard Guedj
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical-pickup coordinatometer
Patent number
4,272,676
Issue date
Jun 9, 1981
Thomson-CSF
Eugene Dieulesaint
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Selenium layer piezoelectric device
Patent number
4,209,725
Issue date
Jun 24, 1980
Thomson-CSF
Eugene Dieulesaint
G10 - MUSICAL INSTRUMENTS ACOUSTICS