METHOD OF PREVENTIVE TREATMENT OF GAS-BEARING AND OUTBURST-HAZARDOUS COAL SEAMS WITH WEAK ROOFS,申请号SU19843832475-传众专利搜索

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发明名称	METHOD OF PREVENTIVE TREATMENT OF GAS-BEARING AND OUTBURST-HAZARDOUS COAL SEAMS WITH WEAK ROOFS
摘要
申请公布号	SU1239364(A1)	申请公布日期	1986.06.23
申请号	SU19843832475	申请日期	1984.12.28
申请人	MO GORNYJ INSTITUT	发明人	BURCHAKOV ANATOLIJ S,SU;YARUNIN SERGEJ A,SU;ANPILOGOV YURIJ G,SU;KOROLEVA VALENTINA N,SU;AGAFONOV ALEKSANDR V,SU;KONAREV VALENTIN V,SU;PONOMAREV IGOR P,SU;GUNDAREV PAVEL G,SU
分类号	E21F5/00;E21F7/00	主分类号	E21F5/00
代理机构		代理人
主权项
地址

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