METHOD OF WORKING HORIZONTAL AND LOW-DIP MINERAL BED DEPOSITS,申请号SU19904809614-传众专利搜索

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发明名称	METHOD OF WORKING HORIZONTAL AND LOW-DIP MINERAL BED DEPOSITS
摘要
申请公布号	SU1726768(A1)	申请公布日期	1992.04.15
申请号	SU19904809614	申请日期	1990.01.29
申请人	NI GORNORUDNYJ INSTITUT	发明人	CHERNENKO ALEKSANDR R,SU;SIDOROV ALEKSEJ S,SU;NIKONETS VIKTOR I,SU
分类号	E21C41/16	主分类号	E21C41/16
代理机构		代理人
主权项
地址

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