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发明名称
Impeller for centrifugal pump
摘要
申请公布号
US3139034(A)
申请公布日期
1964.06.30
申请号
US19620176629
申请日期
1962.03.01
申请人
MAXIME AMIRAULT;PAUL DESTOUMIEUX
发明人
AMIRAULT MAXIME;DESTOUMIEUX PAUL
分类号
F04D29/22;F04D29/28
主分类号
F04D29/22
代理机构
代理人
主权项
地址
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