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发明名称
DOWNHOLE DEVICE FOR SEPARATION OF GAS FROM FLUID
摘要
申请公布号
RU2049229(C1)
申请公布日期
1995.11.27
申请号
SU19904876663
申请日期
1990.07.02
申请人
NAUCHNO-ISSLEDOVATELSKIJ I PROEKTNYJ INSTITUT "VNEDRENIE"
发明人
MAMLEEV RAFKAT SHAKIRZYANOVICH;GRITSENKO ANATOLIJ NIKOLAEVICH;LAPIDUS VILEN ZINOVEVICH;LEMBUMBA MARINA ANATOLEVNA
分类号
E21B43/38;E21B43/00;(IPC1-7):E21B43/38
主分类号
E21B43/38
代理机构
代理人
主权项
地址
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