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发明名称
Distributing valve
摘要
申请公布号
US2598605(A)
申请公布日期
1952.05.27
申请号
US19500151289
申请日期
1950.03.22
申请人
ROBINSON JAMES D
发明人
ROBINSON JAMES D.
分类号
A47L15/42;F16K11/16
主分类号
A47L15/42
代理机构
代理人
主权项
地址
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