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发明名称
MULTISTAGE CENTRIFUGAL ELECTRIC PUMP
摘要
申请公布号
SU1758289(A1)
申请公布日期
1992.08.30
申请号
SU19904836641
申请日期
1990.06.11
申请人
SP KT BYURO GERMETICHNYKH SKVAZHINNYKH NASOSOV N-PROIZV OBEDINENIYA "MOLDAVGIDROMASH"
发明人
VNENKOVSKAYA VALENTINA B,SU;TUCHINSKIJ BORIS B,SU;SHTEJNBUK LEONID M,SU
分类号
F04D29/041;F04D1/06;F04D13/06;F04D29/04
主分类号
F04D29/041
代理机构
代理人
主权项
地址
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