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发明名称
WELL SUCKER-ROD PLANT
摘要
申请公布号
SU1231260(A1)
申请公布日期
1986.05.15
申请号
SU19843763213
申请日期
1984.07.03
申请人
SIBIRSKIJ NII NEFTYANOJ PROMYSHLENNOSTI
发明人
AFANASEV VLADIMIR A,SU;SASHNEV IVAN A,SU;PODKORYTOV SERGEJ M,SU;KIM VLADIMIR K,SU
分类号
F04B47/02;E21B43/00;(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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