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发明名称
METHOD FOR INCREASING STABILITY OF ROOF ROCK
摘要
申请公布号
RU2065038(C1)
申请公布日期
1996.08.10
申请号
SU19925063216
申请日期
1992.06.22
申请人
GOSUDARSTVENNAYA GORNAYA AKADEMIYA UKRAINY
发明人
KOLOKOLOV OLEG VASILEVICH;TABACHENKO NIKOLAJ MIKHAJLOVICH;SULAEV VIKTOR IVANOVICH;FALSHTYNSKIJ VLADIMIR SERGEEVICH
分类号
E21B43/295;(IPC1-7):E21B43/295
主分类号
E21B43/295
代理机构
代理人
主权项
地址
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