METHOD OF ENRICHING USEFUL MINERALS,IN PARTICULAR HARD COAL,IN HEAVY SUSPENSION LIQUIDS AND SINGLE-COMPARTMENTTWO-PRODUCT CONCENTRATOR AS WELL AS ENRICHING APPARATUS,PREFERABLY OF THREE-PRODUCT TYPE,THEREFOR,申请号PL19860257918-传众专利搜索

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发明名称	METHOD OF ENRICHING USEFUL MINERALS,IN PARTICULAR HARD COAL,IN HEAVY SUSPENSION LIQUIDS AND SINGLE-COMPARTMENTTWO-PRODUCT CONCENTRATOR AS WELL AS ENRICHING APPARATUS,PREFERABLY OF THREE-PRODUCT TYPE,THEREFOR
摘要
申请公布号	PL146863(B1)	申请公布日期	1989.03.31
申请号	PL19860257918	申请日期	1986.02.12
申请人		发明人
分类号	B03B;B03B5/56;(IPC1-7):B03B5/56	主分类号	B03B
代理机构		代理人
主权项
地址

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