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发明名称
Self-priming centrifugal pump
摘要
申请公布号
US2075315(A)
申请公布日期
1937.03.30
申请号
US19330680868
申请日期
1933.07.17
申请人
NOVO ENGINE COMPANY
发明人
TEEL ERIC P.
分类号
F04D9/02
主分类号
F04D9/02
代理机构
代理人
主权项
地址
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