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Laurent Ballanger
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Bailly Romainvilliers, FR
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last 30 patents
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Patent Grant
Cold box for cryogenic distilling plant
Patent number
6,378,331
Issue date
Apr 30, 2002
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Roger Vancauwenberghe
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...