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发明名称
METHOD OF CONTROLLING THE STRAINED STATE OF ROCK ABOUT MINE WORKING
摘要
申请公布号
SU1263868(A1)
申请公布日期
1986.10.15
申请号
SU19843821040
申请日期
1984.12.05
申请人
KOMMUNARSKIJ GORNO-METALLURGICHESKIJ INSTITUT
发明人
BABIYUK GENNADIJ V,SU;LITVINOV VLADIMIR V,SU
分类号
E21D11/00;E21C39/00
主分类号
E21D11/00
代理机构
代理人
主权项
地址
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