Improvements in or relating to the refining of copper,申请号GB19320013321-传众专利搜索

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发明名称	Improvements in or relating to the refining of copper
摘要
申请公布号	GB401008(A)	申请公布日期	1933.11.09
申请号	GB19320013321	申请日期	1932.05.09
申请人	THE ROESSLER & HASSLACHER CHEMICAL COMPANY	发明人
分类号	C22B15/00;C22B15/14	主分类号	C22B15/00
代理机构		代理人
主权项
地址

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