A process of recovering non-ferrous metal values, especially nickel, cobalt, copper and zinc, by using melt and melt coating sulphation, from raw materials containing said metals,申请号AU19890034334-传众专利搜索

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发明名称	A process of recovering non-ferrous metal values, especially nickel, cobalt, copper and zinc, by using melt and melt coating sulphation, from raw materials containing said metals
摘要
申请公布号	AU643185(B2)	申请公布日期	1993.11.11
申请号	AU19890034334	申请日期	1989.03.31
申请人	PEKKA JUHANI SAIKKONEN;JUSSI KALEVI RASTAS	发明人	PEKKA JUHANI SAIKKONEN;JUSSI KALEVI RASTAS
分类号	C22B7/00;C22B1/06;C22B3/04;C22B15/00;C22B19/02;C22B23/00;(IPC1-7):C22B1/02;C22B3/00	主分类号	C22B7/00
代理机构		代理人
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