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发明名称
Guide wheel for centrifugal pumps
摘要
申请公布号
EP1219838(A3)
申请公布日期
2002.07.10
申请号
EP20010126983
申请日期
2001.11.13
申请人
CALPEDA S.P.A.
发明人
SERAFIN, CARLO
分类号
F04D1/06;F04D29/44;(IPC1-7):F04D29/44
主分类号
F04D1/06
代理机构
代理人
主权项
地址
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