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发明名称
GAS-LIFT VALVE
摘要
申请公布号
SU973798(A1)
申请公布日期
1982.11.15
申请号
SU19802924998
申请日期
1980.10.24
申请人
OSOBOE K BYURO PO PROEKTIROVANIYU NEFTEGAZODOBYVAYUSHCHIKH MASHIN OBORUDOVANIYA
发明人
DZHAFAROV SHAMIL T,SU;IBRAGIMOV ELDAR A,SU;BEKIROV NAMIK I,SU
分类号
E21B43/00;(IPC1-7):E21B43/00
主分类号
E21B43/00
代理机构
代理人
主权项
地址
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