METHOD FOR REFINING COPPER STONE,申请号PL19870264008-传众专利搜索

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发明名称	METHOD FOR REFINING COPPER STONE
摘要
申请公布号	PL264008(A1)	申请公布日期	1988.10.13
申请号	PL19870264008	申请日期	1987.02.06
申请人		发明人
分类号	C22B;(IPC1-7):C22B/	主分类号	C22B
代理机构		代理人
主权项
地址

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