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发明名称
Asymmetric semi-permeable membranes from aromatic polycondensators and process for manufacturing thereof
摘要
申请公布号
EP0539835(B1)
申请公布日期
1997.02.12
申请号
EP19920117868
申请日期
1992.10.20
申请人
BAYER AG
发明人
HUGL, HERBERT, DR.;DHEIN, ROLF, DR.;DUJARDIN, RALF, DR.;HILDENBRAND, KARLHEINZ, DR.;REUTER, KNUD, DR.
分类号
A61M1/16;A61M1/34;B01D71/44;B01D71/52;B01D71/68;C08G65/40;C08G75/00;C08G75/23;C08L71/10;(IPC1-7):B01D71/68;B01D67/00
主分类号
A61M1/16
代理机构
代理人
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地址
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