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发明名称
DEEP-WELL SUCKER-ROD PUMPING UNIT
摘要
申请公布号
SU1548517(A2)
申请公布日期
1990.03.07
申请号
SU19884442196
申请日期
1988.05.07
申请人
VNII PO SBORU, üO¯×OTOBKE ô TPAHCüOPTÔ HE´Tô ô HE´TEüPO¯ÔKTOB
发明人
KARAMYSHEV VIKTOR G,SU;AKHMADISHIN RUSTEM Z,SU;VALEEV MARAT D,SU;YUSUPOV OSKAR M,SU
分类号
F04B47/02
主分类号
F04B47/02
代理机构
代理人
主权项
地址
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