Recovery of cellulose and lignin,申请号GB19420009002-传众专利搜索

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发明名称	Recovery of cellulose and lignin
摘要
申请公布号	GB560492(A)	申请公布日期	1944.04.06
申请号	GB19420009002	申请日期	1942.06.30
申请人	RALPH HARPER MCKEE	发明人
分类号	D21C3/00	主分类号	D21C3/00
代理机构		代理人
主权项
地址

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