METHOD OF FIGHTING SUDDEN OUTBURSTS OF COAL AND GAS,申请号SU19742057757-传众专利搜索

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发明名称	METHOD OF FIGHTING SUDDEN OUTBURSTS OF COAL AND GAS
摘要
申请公布号	SU1326738(A1)	申请公布日期	1987.07.30
申请号	SU19742057757	申请日期	1974.09.10
申请人	INST GORNOGO DELA IM.A.A.SKOCHINSKOGO	发明人	BORISENKO ARTUR A,SU;FEJT GERMAN N,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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