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经营范围
发明名称
Continuous flow reciprocating pump
摘要
申请公布号
US2266371(A)
申请公布日期
1941.12.16
申请号
US19410373115
申请日期
1941.01.04
申请人
MILTON LEE JOHN JAMES
发明人
LEE JOHN JAMES MILTON
分类号
F04B3/00;F04B9/04
主分类号
F04B3/00
代理机构
代理人
主权项
地址
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