METHOD OF LEACHING IRON FROM ORES AND CONCENTRATES OF RARE AND NON-FERROUS METALS,申请号SU19762385318-传众专利搜索

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发明名称	METHOD OF LEACHING IRON FROM ORES AND CONCENTRATES OF RARE AND NON-FERROUS METALS
摘要
申请公布号	SU638713(A1)	申请公布日期	1978.12.28
申请号	SU19762385318	申请日期	1976.07.08
申请人	KARAVAJKO GRIGORIJ ,SU;KRUTSKO VLADISLAV S,SU;MELNIKOVA EVGENIYA O,SU;KUZNETSOV MIKHAIL A,SU;AVAKYAN ZARA A,SU	发明人	KARAVAJKO GRIGORIJ ,SU;KRUTSKO VLADISLAV S,SU;MELNIKOVA EVGENIYA O,SU;KUZNETSOV MIKHAIL A,SU;AVAKYAN ZARA A,SU
分类号	E21B43/28;C22B1/08;C22B3/18;(IPC1-7):22B1/08;21B43/28	主分类号	E21B43/28
代理机构		代理人
主权项
地址

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