METHOD OF LOCATING OUTBURST-PRONE FACE-ADJOINING ZONE OF COAL BED,申请号SU19894666182-传众专利搜索

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发明名称	METHOD OF LOCATING OUTBURST-PRONE FACE-ADJOINING ZONE OF COAL BED
摘要
申请公布号	SU1647154(A1)	申请公布日期	1991.05.07
申请号	SU19894666182	申请日期	1989.03.24
申请人	INST GORNOGO DELA IM.A.A.SKOCHINSKOGO	发明人	ANANEV VALERIJ A,SU;IVANOV BORIS M,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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