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发明名称
WELL PRESSURE GAUGE
摘要
申请公布号
SU1040131(A1)
申请公布日期
1983.09.07
申请号
SU19823446689
申请日期
1982.05.31
申请人
VNII NEFTEPROMYSLOVOJ GEOFIZIKI
发明人
GABDULLIN TIMERKHAT G,SU;BELYSHEV GRIGORIJ A,SU;GUMOVSKIJ ALEKSANDR K,SU;ZAKIROV RAVIL Z,SU;ZALYAEV ZAMIL M,SU
分类号
E21B47/06;(IPC1-7):E21B47/06
主分类号
E21B47/06
代理机构
代理人
主权项
地址
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