Purification of cellulosic materials,申请号GB19500006513-传众专利搜索

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发明名称	Purification of cellulosic materials
摘要
申请公布号	GB676910(A)	申请公布日期	1952.08.06
申请号	GB19500006513	申请日期	1950.03.15
申请人	CELANESE CORPORATION OF AMERICA	发明人
分类号	D21C9/08	主分类号	D21C9/08
代理机构		代理人
主权项
地址

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