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发明名称
Improvements in or relating to axial-flow pumps
摘要
申请公布号
GB641052(A)
申请公布日期
1950.08.02
申请号
GB19480018798
申请日期
1948.07.13
申请人
JAMES HERBERT WAINWRIGHT GILL
发明人
分类号
F04D13/02
主分类号
F04D13/02
代理机构
代理人
主权项
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