Cellulose materials and method of treating same,申请号US19340732440-传众专利搜索

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发明名称	Cellulose materials and method of treating same
摘要
申请公布号	US2108806(A)	申请公布日期	1938.02.22
申请号	US19340732440	申请日期	1934.06.26
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	FINZEL THERON G.;DREW DONALD E.
分类号	D21H21/26	主分类号	D21H21/26
代理机构		代理人
主权项
地址

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