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发明名称
Impeller shroud for a centrifugal compressor
摘要
申请公布号
GB2074647(A)
申请公布日期
1981.11.04
申请号
GB19800013668
申请日期
1980.04.25
申请人
AVCO CORP
发明人
分类号
F04D29/16;F04D29/42;(IPC1-7):F04D29/42
主分类号
F04D29/16
代理机构
代理人
主权项
地址
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