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发明名称
PUMP WHEEL SEALING SYSTEM
摘要
申请公布号
SU1084492(A1)
申请公布日期
1984.04.07
申请号
SU19823527462
申请日期
1982.12.23
申请人
KUVSHINOV STEPAN S,SU;LISTENIN ALEKSANDR YU,SU;MURAVEV VLADIMIR A,SU
发明人
KUVSHINOV STEPAN S,SU;LISTENIN ALEKSANDR YU,SU;MURAVEV VLADIMIR A,SU
分类号
F04D29/12;F04D29/16;(IPC1-7):F04D29/12
主分类号
F04D29/12
代理机构
代理人
主权项
地址
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