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发明名称
Impeller made of sheet metal
摘要
申请公布号
EP0911528(B1)
申请公布日期
2003.02.26
申请号
EP19980120083
申请日期
1998.10.23
申请人
WILO AG
发明人
KAUL, GUENTER;EMDEN, HEINZ
分类号
F04D29/22;(IPC1-7):F04D29/22
主分类号
F04D29/22
代理机构
代理人
主权项
地址
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