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发明名称
POLYSULFONE MEMBRANE AND REVERSE OSMOSIS COMPOSITE MEMBRANE
摘要
申请公布号
JPH05329345(A)
申请公布日期
1993.12.14
申请号
JP19920140367
申请日期
1992.06.01
申请人
NITTO DENKO CORP
发明人
IKEDA KENICHI
分类号
B01D71/68;(IPC1-7):B01D71/68
主分类号
B01D71/68
代理机构
代理人
主权项
地址
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