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Stephane Chantagrel
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Cruviers Lascours, FR
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last 30 patents
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Patent Grant
PSA plant using valves having long and heterogeneous operating times
Patent number
6,332,915
Issue date
Dec 25, 2001
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Dominique Rouge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL