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发明名称
APPARATUS FOR SEALING ROD OF WELL SUCKER ROD PUMP
摘要
申请公布号
SU926351(A1)
申请公布日期
1982.05.07
申请号
SU19802997016
申请日期
1980.10.23
申请人
TSNI LABORATORIYA PROIZVODSTVENNOGO OBEDINENIYA "ORENBURGNEFT"
发明人
KHRAMOV REM A,SU;KLYUSHIN IVAN YA,SU;SYTNIK VIKTOR D,SU;NEDOSEEV NIKOLAJ M,SU
分类号
F04B47/02;(IPC1-7):F04B47/02
主分类号
F04B47/02
代理机构
代理人
主权项
地址
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