METHOD OF MINING MINERAL DEPOSITS,申请号SU19904811257-传众专利搜索

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发明名称	METHOD OF MINING MINERAL DEPOSITS
摘要
申请公布号	SU1710713(A1)	申请公布日期	1992.02.07
申请号	SU19904811257	申请日期	1990.04.06
申请人	MAGNITOGORSKIJ GORNO-METALLURGICHESKIJ I IM.G.I.NOSOVA	发明人	IVANOV NIKOLAJ I,SU;VACHAEV ANATOLIJ V,SU
分类号	E21B43/28	主分类号	E21B43/28
代理机构		代理人
主权项
地址

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