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发明名称
PROCEDE ET INSTALLATION POUR LE FRACTIONNEMENT D'UN MELANGE GAZEUX
摘要
申请公布号
BE782902(A1)
申请公布日期
1972.11.03
申请号
BE19720782902
申请日期
1972.05.02
申请人
L' AIR LIQUIDE S.A. POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, 75, QUAI D'ORSAY, PARIS (FRANCE),
发明人
分类号
B01D53/04;B01D53/047;(IPC1-7):B01D/
主分类号
B01D53/04
代理机构
代理人
主权项
地址
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