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发明名称
Impulse pumping system
摘要
申请公布号
US2400290(A)
申请公布日期
1946.05.14
申请号
US19420439672
申请日期
1942.04.20
申请人
DRAYER & HANSON, INCORPORATED
发明人
CLANCY GILBERT E.
分类号
F04F1/06;F25B23/00
主分类号
F04F1/06
代理机构
代理人
主权项
地址
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