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发明名称
SENSOR FOR HIDDEN COAL-ROCK SURFACE MONITORING
摘要
申请公布号
SU1665036(A1)
申请公布日期
1991.07.23
申请号
SU19833641424
申请日期
1983.06.22
申请人
INST GORNOGO DELA IM.A.A.SKOCHINSKOGO
发明人
CHERNYAK ZINOVIJ A,SU;TSVETKOV ALEKSANDR A,SU;NUNUPAROV GEORGIJ M,SU;SLAVINSKIJ VLADIMIR M,SU;GEJKHMAN ISAAK L,SU;OMELCHENKO NIKOLAJ P,SU
分类号
E21C35/24
主分类号
E21C35/24
代理机构
代理人
主权项
地址
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