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发明名称
DEVICE FOR CHECKING ROCK MASS IMPACT HAZARD DEGREE
摘要
申请公布号
SU935854(A1)
申请公布日期
1982.06.15
申请号
SU19802996941
申请日期
1980.10.10
申请人
KUZBASSKIJ POLT INSTITUT
发明人
DYRDIN VALERIJ V,SU;DUBYNIN NIKOLAJ G,SU;FAKTOROVICH PETR D,SU;IVANOV VADIM V,SU;PROSTOV SERGEJ M,SU
分类号
G01V3/18;(IPC1-7):G01V3/18
主分类号
G01V3/18
代理机构
代理人
主权项
地址
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