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发明名称
Improvements in or relating to centrifugal non-clogging pumps
摘要
申请公布号
GB910127(A)
申请公布日期
1962.11.07
申请号
GB19610025140
申请日期
1961.07.11
申请人
JAMES EVERETT VAUGHAN
发明人
分类号
E03F5/22;F04D29/22
主分类号
E03F5/22
代理机构
代理人
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