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Patrice Herrenschmidt
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Le Pecq, FR
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last 30 patents
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Patent Grant
Process and apparatus for the continuous replacement of the catalys...
Patent number
5,512,166
Issue date
Apr 30, 1996
Total Raffinage Distribution, S.A.
Patrice Herrenschmidt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Demulsifying and antifouling agent suitable for separating possibly...
Patent number
5,154,857
Issue date
Oct 13, 1992
Compagnie de Raffinage et de Distribution Total France
Marc Durrieu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL