METHOD FOR RESCUING PERSONNEL IN CASE OF WATER BREAKTHROUGH INTO DEAD-END GALLERY,申请号SU19894659726-传众专利搜索

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发明名称	METHOD FOR RESCUING PERSONNEL IN CASE OF WATER BREAKTHROUGH INTO DEAD-END GALLERY
摘要
申请公布号	SU1684523(A1)	申请公布日期	1991.10.15
申请号	SU19894659726	申请日期	1989.03.07
申请人	DO POLT INSTITUT	发明人	PRIVALOV NIKITA I,SU;SUKHORUKOV VIKTOR P,SU;KUZNETSOV VASILIJ V,SU;KOSTENKO VIKTOR K,SU;USACHEV VLADIMIR P,SU;BONDAREV NIKOLAJ 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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