METHOD FOR ELIMINATION OF INRUSH OF CLAY MASS INTO MINE ACTIVE WORKINGS,申请号RU19920000486-传众专利搜索

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发明名称	METHOD FOR ELIMINATION OF INRUSH OF CLAY MASS INTO MINE ACTIVE WORKINGS
摘要
申请公布号	RU2039283(C1)	申请公布日期	1995.07.09
申请号	RU19920000486	申请日期	1992.10.14
申请人	ROSSIJSKIJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT GORNOSPASATELNOGO DELA	发明人	CHUPRIKOV ALEKSEJ E;LAGUTIN VIKTOR I;LAPIN VLADIMIR A
分类号	E21D9/00;E21D9/04;E21F1/12;(IPC1-7):E21D9/00	主分类号	E21D9/00
代理机构		代理人
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