METHOD OF PREVENTING AND EXTINGUISHING FIRES IN GOAFS,申请号SU19904778928-传众专利搜索

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发明名称	METHOD OF PREVENTING AND EXTINGUISHING FIRES IN GOAFS
摘要
申请公布号	SU1700264(A1)	申请公布日期	1991.12.23
申请号	SU19904778928	申请日期	1990.01.08
申请人	VNII GORNOSPASATE	发明人	KOSTENKO VIKTOR K,SU;KRUPKA ANATOLIJ A,SU;VASILENKO VIKTOR YA,SU;PRIVALOV NIKITA I,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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