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发明名称
DEEP WELL PUMPING PLANT
摘要
申请公布号
RU2020270(C1)
申请公布日期
1994.09.30
申请号
SU19914949552
申请日期
1991.06.26
申请人
MEKHTIEV ASHRAF KH
发明人
MEKHTIEV ASHRAF KH
分类号
F04B47/00;(IPC1-7):F04B47/00
主分类号
F04B47/00
代理机构
代理人
主权项
地址
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