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发明名称
DEEP-WELL PUMPING UNIT
摘要
申请公布号
SU629326(A1)
申请公布日期
1978.10.25
申请号
SU19752093869
申请日期
1975.01.07
申请人
BASHKIRSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
KHANGILDIN ILDUS G,SU;NUZHNYKH VALERIJ V,SU;ZAJNASHEV RAFIZ G,SU;ERSHOV ALBERT M,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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