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发明名称
COMPOSITE MEMBRANE AND ITS USE
摘要
申请公布号
IL93886(D0)
申请公布日期
1990.12.23
申请号
IL19900093886
申请日期
1990.03.26
申请人
ALIGENA AG
发明人
分类号
B01D61/14;A23L2/70;B01D61/02;B01D67/00;B01D69/10;B01D69/12;B01D71/34;B01D71/42;B01D71/56;B01D71/68;B01D71/82;C09B67/54;C13B20/16;D01F6/00;D01F6/26;(IPC1-7):C08J/
主分类号
B01D61/14
代理机构
代理人
主权项
地址
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