Treating ligno-cellulosic materials and resulting product,申请号US19460647214-传众专利搜索

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发明名称	Treating ligno-cellulosic materials and resulting product
摘要
申请公布号	US2491499(A)	申请公布日期	1949.12.20
申请号	US19460647214	申请日期	1946.02.12
申请人	DIAMOND ALKALI COMPANY	发明人	KATZEN RAPHAEL;PEARLSTEIN JOSEPH
分类号	C08H5/02	主分类号	C08H5/02
代理机构		代理人
主权项
地址

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