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发明名称
ELEVATOR FOR RUNNING PIPES INTO WELL
摘要
申请公布号
SU1033697(A1)
申请公布日期
1983.08.07
申请号
SU19823422570
申请日期
1982.02.11
申请人
VOENIZIROVANNAYA CHAST PO PREDUPREZHDENIYU VOZNIKNOVENIYA PO LIKVIDATSII OTKRYTYKH GAZOVYKH NEFTYANYKH FONTANOV UK PROMYSHLENNOGO RAJONA
发明人
KUTEPOV ALEKSEJ I,SU;KOBRINETS ZHORZH V,SU;PROKOPOV OLEG I,SU;FEDOTOV IVAN N,SU;SHCHERBAN NIKOLAJ A,SU
分类号
E21B19/06;(IPC1-7):E21B19/06
主分类号
E21B19/06
代理机构
代理人
主权项
地址
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