Sulfur-modified unsaturated cellulose ether and process of producing the same,申请号US19430514285-传众专利搜索

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发明名称	Sulfur-modified unsaturated cellulose ether and process of producing the same
摘要
申请公布号	US2414144(A)	申请公布日期	1947.01.14
申请号	US19430514285	申请日期	1943.12.14
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	ERNSBERGER MAURICE L.
分类号	C08B15/10	主分类号	C08B15/10
代理机构		代理人
主权项
地址

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