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发明名称
METHOD AND APPARATUS FOR TESTING THE REINFORCING EFFECT OF SHOTCRETE UPON FISSURED ROCK
摘要
申请公布号
SU1305375(A1)
申请公布日期
1987.04.23
申请号
SU19853979874
申请日期
1985.11.25
申请人
RUKAVISHNIKOV ANATOLIJ A,SU;GRIN ALEKSANDR A,SU
发明人
RUKAVISHNIKOV ANATOLIJ A,SU;GRIN ALEKSANDR A,SU
分类号
E21C39/00
主分类号
E21C39/00
代理机构
代理人
主权项
地址
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