METHOD OF OBTAINING POROUS ION-EXCHANGE MEMBRANES,申请号PL19860261770-传众专利搜索

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发明名称	METHOD OF OBTAINING POROUS ION-EXCHANGE MEMBRANES
摘要
申请公布号	PL147739(B2)	申请公布日期	1989.07.31
申请号	PL19860261770	申请日期	1986.10.07
申请人		发明人
分类号	C08J;C08J5/22;(IPC1-7):C08J5/22	主分类号	C08J
代理机构		代理人
主权项
地址

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