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发明名称
Improved attachment for stirrup pump
摘要
申请公布号
GB544214(A)
申请公布日期
1942.04.01
申请号
GB19410002771
申请日期
1941.02.28
申请人
SAMUEL HOLT HOODLESS
发明人
分类号
F04B9/14
主分类号
F04B9/14
代理机构
代理人
主权项
地址
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