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发明名称
High speed propeller pump
摘要
申请公布号
US2990779(A)
申请公布日期
1961.07.04
申请号
US19570705285
申请日期
1957.12.26
申请人
OBERMAIER & CIE.
发明人
REINECKE HANS
分类号
F04D3/00;F04D29/68
主分类号
F04D3/00
代理机构
代理人
主权项
地址
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