METHOD OF PREVENTING SUDDEN OUTBURST IN OPENING-UP OF ADJOINING STEEP SEAMS OF COAL BY MINE WORKING,申请号SU19864036051-传众专利搜索

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发明名称	METHOD OF PREVENTING SUDDEN OUTBURST IN OPENING-UP OF ADJOINING STEEP SEAMS OF COAL BY MINE WORKING
摘要
申请公布号	SU1357592(A1)	申请公布日期	1987.12.07
申请号	SU19864036051	申请日期	1986.03.11
申请人	G MAKEEVSKIJ NII PO BEZOPASNOSTI RABOT V GORNOJ PROMYSHLENNOSTI	发明人	REPETSKIJ VASILIJ V,SU;FRIDMAN GENNADIJ M,SU;VERKHOVSKIJ EFIM I,SU;OLKHOVICHENKO ALEKSEJ E,SU;KHORUNZHIJ YURIJ T,SU;NOVOCHIKHIN IVAN A,SU;KRAPCHATOV VALENTIN A,SU
分类号	E21F5/00	主分类号	E21F5/00
代理机构		代理人
主权项
地址

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