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发明名称
Axial flow pumps
摘要
申请公布号
US2847941(A)
申请公布日期
1958.08.19
申请号
US19530389718
申请日期
1953.11.02
申请人
JACKSON WILLIAM M
发明人
JACKSON WILLIAM M.
分类号
F04D3/00
主分类号
F04D3/00
代理机构
代理人
主权项
地址
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