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发明名称
Improvements in and relating to centrifugal pumps
摘要
申请公布号
GB525324(A)
申请公布日期
1940.08.26
申请号
GB19390005369
申请日期
1939.02.17
申请人
ANTI-ABRADANTS (PROPRIETARY) LIMITED
发明人
分类号
F04D29/42
主分类号
F04D29/42
代理机构
代理人
主权项
地址
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