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发明名称
SCREW DEEP-WELL MOTOR
摘要
申请公布号
SU926208(A1)
申请公布日期
1982.05.07
申请号
SU19792737351
申请日期
1979.03.16
申请人
VNII BUROVOJ TEKHNIKI
发明人
BALDENKO DMITRIJ F,SU;GUSMAN MOISEJ T,SU;MUTOVKIN NIKOLAJ F,SU;SEMENETS VALERIJ I,SU
分类号
F04C2/107;E21B4/02;F03C2/08;F04C15/00;F16C1/02;(IPC1-7):E21B4/02
主分类号
F04C2/107
代理机构
代理人
主权项
地址
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