A MEMBRANE TREATMENT METHOD FOR SEMIPERMEABLE MEMBRANES,申请号EP19830113074-传众专利搜索

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发明名称	A MEMBRANE TREATMENT METHOD FOR SEMIPERMEABLE MEMBRANES
摘要
申请公布号	EP0117919(B1)	申请公布日期	1989.08.23
申请号	EP19830113074	申请日期	1983.12.23
申请人	TORAY INDUSTRIES, INC.	发明人	YUKIO, NAKAGAWA;KATSUFUMI, OOTO;MASARU, KURIHARA
分类号	B01D61/08;B01D65/06;B01D67/00;B01D71/82	主分类号	B01D61/08
代理机构		代理人
主权项
地址

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