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发明名称
METHOD OF SERVICING WELL BY MULTISTAGE GAS-LIFT
摘要
申请公布号
RU1779799(C)
申请公布日期
1992.12.07
申请号
SU19904875550
申请日期
1990.10.19
申请人
AZERB POLT I IM.CH.ILDRYMA
发明人
AKHMEDOV CHINGIZ M,SU
分类号
F04F1/18;F04F1/20
主分类号
F04F1/18
代理机构
代理人
主权项
地址
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