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发明名称
DRILLING LINE TEST
摘要
申请公布号
SU1654521(A1)
申请公布日期
1991.06.07
申请号
SU19894699396
申请日期
1989.04.27
申请人
NI PI PO OSVOENIYU MESTOROZHDENIJ NEFTI GAZA "GIPROMORNEFTEGAZ"
发明人
TAGIEV ASKER G,SU
分类号
E21B19/00
主分类号
E21B19/00
代理机构
代理人
主权项
地址
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