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Marcellin Espeillac
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Le Havre, FR
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last 30 patents
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Patent Grant
Regeneration of metal promoted platinum group catalyst by superhalo...
Patent number
4,148,749
Issue date
Apr 10, 1979
Compagnie Francaise de Raffinage
Charles Ab der Halden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL