Process for preparation of semipermeable composite membrane,申请号US19880165783-传众专利搜索

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发明名称	Process for preparation of semipermeable composite membrane
摘要
申请公布号	US4857363(A)	申请公布日期	1989.08.15
申请号	US19880165783	申请日期	1988.05.02
申请人	TORAY INDUSTRIES, INC.	发明人	SASAKI, TATSUO;FUJIMAKI, HIDEO;UEMURA, TADAHIRO;KURIHARA, MASARU
分类号	B01D69/12;B01D71/56;C02F1/44;C08G69/26	主分类号	B01D69/12
代理机构		代理人
主权项
地址

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