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发明名称
ROCK STATE TESTING METHOD
摘要
申请公布号
SU956790(A1)
申请公布日期
1982.09.07
申请号
SU19813250321
申请日期
1981.02.20
申请人
KOMMUNARSKIJ GORNO-METALLURGICHESKIJ INSTITUT
发明人
ANTYUKHOV STANISLAV V,SU;BELOZERTSEV VALERIJ N,SU;TISHCHENKO VIKTOR A,SU;PODTYKALOV ALEKSANDR S,SU
分类号
E21C39/00;(IPC1-7):E21C39/00
主分类号
E21C39/00
代理机构
代理人
主权项
地址
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