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发明名称
METHOD FOR DETERMINATION OF ANOMALOUS ROCK PRESSURES IN AN UNDERGROUND WORKING
摘要
申请公布号
CS237499(B1)
申请公布日期
1985.08.15
申请号
CS19840003866
申请日期
1984.05.23
申请人
BUBIK,KAREL,CS
发明人
BUBIK,KAREL,CS
分类号
E21F5/00;(IPC1-7):E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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