PROCESS FOR EXTRACTING NON-FERROUS VALUES FROM ORES,申请号ZM19710000050-传众专利搜索

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发明名称	PROCESS FOR EXTRACTING NON-FERROUS VALUES FROM ORES
摘要
申请公布号	ZM5071(A1)	申请公布日期	1972.11.21
申请号	ZM19710000050	申请日期	1971.04.16
申请人	DORR OLIVER INC	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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