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发明名称
DRILLING CONTAINER
摘要
申请公布号
SU581260(A1)
申请公布日期
1977.11.25
申请号
SU19711722944
申请日期
1971.12.08
申请人
NI GORNORUDNYJ INSTITUT
发明人
CHUB VASILIJ F,SU;YAVORSKIJ EVGENIJ ,SU;PETRENKO NONNA S,SU;MAKSIMENKO IGOR N,SU
分类号
G01M99/00;(IPC1-7):E21C19/00;G01M19/00
主分类号
G01M99/00
代理机构
代理人
主权项
地址
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