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Anne-Christine Trompette
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Villeurbanne, FR
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last 30 patents
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Patent Grant
Process for synthesizing overbased additives under constant pressur...
Patent number
4,758,360
Issue date
Jul 19, 1988
Elf France
Christian Bernasconi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...