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发明名称
DOWNHOLE PUMP DRIVE
摘要
申请公布号
SU1588908(A1)
申请公布日期
1990.08.30
申请号
SU19884623317
申请日期
1988.12.21
申请人
MO I NEFTI GAZA IM.I.M.GUBKINA
发明人
MOLCHANOV ALEKSANDR G,SU;BUDAGYAN SERGEJ A,SU;SHESTOPEROV VASILIJ M,SU
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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