Recovery of waste liquors,申请号US19290371381-传众专利搜索

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发明名称	Recovery of waste liquors
摘要
申请公布号	US1915315(A)	申请公布日期	1933.06.27
申请号	US19290371381	申请日期	1929.06.17
申请人	HOFFMAN WALTER F	发明人	HOFFMAN WALTER F.
分类号	D21C11/00	主分类号	D21C11/00
代理机构		代理人
主权项
地址

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