Process of producing cellulose derivatives,申请号US19400351443-传众专利搜索

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发明名称	Process of producing cellulose derivatives
摘要
申请公布号	US2268564(A)	申请公布日期	1942.01.06
申请号	US19400351443	申请日期	1940.08.04
申请人	NORTH AMERICAN RAYON CORPORATION	发明人	BLEY RUDOLPH S.
分类号	C08B15/06	主分类号	C08B15/06
代理机构		代理人
主权项
地址

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