Recovery of manganous compounds,申请号US19290410315-传众专利搜索

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发明名称	Recovery of manganous compounds
摘要
申请公布号	US1889021(A)	申请公布日期	1932.11.29
申请号	US19290410315	申请日期	1929.11.29
申请人	BRADLEY-FITCH COMPANY	发明人	KOBE KENNETH A.
分类号	C22B47/00	主分类号	C22B47/00
代理机构		代理人
主权项
地址

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