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发明名称
DEVICE FOR INVESTIGATING OPTICAL, ELECTRIC AND ACOUSTIC PROPERTIES OF BREAKING ROCK
摘要
申请公布号
SU1656122(A1)
申请公布日期
1991.06.15
申请号
SU19894633445
申请日期
1989.01.09
申请人
IVANO-FRANKOVSKIJ I NEFTI GAZA
发明人
TARASOV BORIS G,SU;KLIMISHIN YAROSLAV D,SU;GORDIJCHUK NIKOLAJ V,SU;SKLYARSKAYA BELLA E,SU;BIBIK ALEKSANDR G,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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