Process of producing low-viscosity cellulose fiber,申请号US19280282503-传众专利搜索

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发明名称	Process of producing low-viscosity cellulose fiber
摘要
申请公布号	US1860431(A)	申请公布日期	1932.05.31
申请号	US19280282503	申请日期	1928.06.02
申请人	BROWN COMPANY	发明人	RICHTER GEORGE A.
分类号	C08B1/00	主分类号	C08B1/00
代理机构		代理人
主权项
地址

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