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发明名称
Three-way valve
摘要
申请公布号
US2569751(A)
申请公布日期
1951.10.02
申请号
US19450589622
申请日期
1945.04.21
申请人
ALCO VALVE COMPANY
发明人
DUBE JOHN E.;JONES EVAN
分类号
F16K31/06
主分类号
F16K31/06
代理机构
代理人
主权项
地址
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