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发明名称
DEEP-WELL SUCKER-ROD PUMP OPERATION METHOD
摘要
申请公布号
RU2238429(C1)
申请公布日期
2004.10.20
申请号
RU20030116888
申请日期
2003.06.05
申请人
发明人
VALOVSKIJ V M;VALOVSKIJ K V;SHUMILIN V N;BALBOSHIN V A
分类号
F04B47/00
主分类号
F04B47/00
代理机构
代理人
主权项
地址
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