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发明名称
ARRANGEMENT FOR OPERATING GEOTECHNOLOGICAL WELLS
摘要
申请公布号
SU1514914(A1)
申请公布日期
1989.10.15
申请号
SU19884417962
申请日期
1988.04.27
申请人
MO GEOLOGORAZVEDOCHNYJ I IM.SERGO ORDZHONIKIDZE
发明人
SMIRNOV MIKHAIL M,SU;ABDULMANOV ILSHAT G,SU;BIKBAEV LEONID SH,SU;BUYANOV VLADIMIR R,SU;KRESTOVSKIJ VLADIMIR N,SU;ALABYAN DMITRIJ M,SU
分类号
E21B43/28
主分类号
E21B43/28
代理机构
代理人
主权项
地址
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