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Denis Pontvianne
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Montrouge, FR
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last 30 patents
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Patent Grant
Apparatus for the catalytic cracking in the fluid state of hydrocar...
Patent number
5,430,222
Issue date
Jul 4, 1995
Total Raffinage Distribution SA
Marc Fersing
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process and apparatus for the homogenization of the mixture of soli...
Patent number
5,338,438
Issue date
Aug 16, 1994
Total Raffinage Distribution S.A.
Vincent Demoulin
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...