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发明名称
METHOD OF GOAF STOWING WITH CONSOLIDATING MATERIAL
摘要
申请公布号
SU1654600(A2)
申请公布日期
1991.06.07
申请号
SU19894704331
申请日期
1989.06.14
申请人
NI GORNORUDNYJ INSTITUT
发明人
SKORIK ALEKSANDR E,SU;NASTOBURKO LEONID G,SU;SKORIK TATYANA D,SU;ROMANOV SERGEJ M,SU
分类号
E21F15/00
主分类号
E21F15/00
代理机构
代理人
主权项
地址
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