METHOD FOR COMBINED WORKING OF STEEPLY SLOPING MINERAL DEPOSITS,申请号SU19802918336-传众专利搜索

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发明名称	METHOD FOR COMBINED WORKING OF STEEPLY SLOPING MINERAL DEPOSITS
摘要
申请公布号	SU901525(A1)	申请公布日期	1982.01.30
申请号	SU19802918336	申请日期	1980.04.25
申请人	SREDNEAZIATSKIJ NI PI TSVETNOJ METALLURGII	发明人	OKHRIMENKO NIKOLAJ I,SU;POLYAKOV IVAN R,SU;OKHRIMENKO ALEKSANDR N,SU
分类号	E21C41/00;(IPC1-7):E21C41/00	主分类号	E21C41/00
代理机构		代理人
主权项
地址

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