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发明名称
IMPROVED PUMP CONSTRUCTION
摘要
申请公布号
EP0340236(A4)
申请公布日期
1991.10.30
申请号
EP19880900753
申请日期
1987.12.22
申请人
EDDY PUMP CORPORATION
发明人
WEINRIB, HARRY, PETER
分类号
F04D7/04;F04D29/22;F04D29/24;(IPC1-7):F04D1/02;F04D7/00
主分类号
F04D7/04
代理机构
代理人
主权项
地址
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