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发明名称
APPARATUS FOR INFLUENCING SECONDARY FLOW IN CHANNELS OF IMPELLERS IN CENTRIFUGAL PUMPS AND COMPRESSOERS
摘要
申请公布号
CS201922(B1)
申请公布日期
1980.12.31
申请号
CS19790000386
申请日期
1979.01.18
申请人
PAVLUCH,LEV,CS
发明人
PAVLUCH,LEV,CS
分类号
F04D29/68;(IPC1-7):F04D29/68
主分类号
F04D29/68
代理机构
代理人
主权项
地址
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