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Olivier Maulat
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Sannois, FR
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last 30 patents
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Patent Grant
Ion source for quadrupole mass spectrometer
Patent number
5,153,432
Issue date
Oct 6, 1992
Gerard Devant
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Mass spectrometer with quadrupole filter and movable carrier provid...
Patent number
5,083,021
Issue date
Jan 21, 1992
Societe Nouvelle Nermag
Gerard Devant
G01 - MEASURING TESTING