Hollow fibers of cuprammonium cellulose and a process of the manufacture of same,申请号US19850696877-传众专利搜索

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发明名称	Hollow fibers of cuprammonium cellulose and a process of the manufacture of same
摘要
申请公布号	USRE32277(E)	申请公布日期	1986.11.04
申请号	US19850696877	申请日期	1985.01.31
申请人		发明人
分类号	A61M1/16;B01D71/10;D01D5/24;D01F2/04	主分类号	A61M1/16
代理机构		代理人
主权项
地址

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