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发明名称
DEPTH PUMPING UNIT FOR RECOVERING AND INTRAHOLE TREATMENT OF OIL
摘要
申请公布号
SU966229(A1)
申请公布日期
1982.10.15
申请号
SU19802989041
申请日期
1980.10.02
申请人
N-PROIZV OB PO KHIMIZATSII T PROTSESSOV V NEFTYANOJ PROMYSHLENNOSTI
发明人
PETUKHOV VITALIJ K,SU;PUSTOVOJT SERGEJ P,SU;SAFIN VELIR A,SU;SHINKAREV SERGEJ A,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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