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发明名称
摘要
申请公布号
DE2739955(C2)
申请公布日期
1988.02.11
申请号
DE19772739955
申请日期
1977.09.05
申请人
L'AIR LIQUIDE, S.A. POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, PARIS, FR
发明人
PIVARD, CLAUDE, PARIS, DE
分类号
B01D53/04;B01D53/047;(IPC1-7):B01D53/02
主分类号
B01D53/04
代理机构
代理人
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