METHOD OF ENRICHING ORES IN PARTICULAR CUPRIEFEROUS ONES,申请号PL19890277571-传众专利搜索

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发明名称	METHOD OF ENRICHING ORES IN PARTICULAR CUPRIEFEROUS ONES
摘要
申请公布号	PL160522(B1)	申请公布日期	1993.03.31
申请号	PL19890277571	申请日期	1989.02.02
申请人		发明人
分类号	B03B7/00;B03B9/00;B03D;B03D1/08;(IPC1-7):B03B7/00	主分类号	B03B7/00
代理机构		代理人
主权项
地址

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