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Didier Degouy
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Houilles, FR
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last 30 patents
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Patent Grant
Apparatus for study of gas migration in cement slag
Patent number
5,465,609
Issue date
Nov 14, 1995
Total
Jacques Romieu
E21 - EARTH DRILLING MINING
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Patent Grant
Device for studying the aging of a circulating fluid under specific...
Patent number
5,257,528
Issue date
Nov 2, 1993
Institut Francais du Petrole
Didier Degouy
E21 - EARTH DRILLING MINING