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发明名称
Selector valve
摘要
申请公布号
US2933140(A)
申请公布日期
1960.04.19
申请号
US19560631695
申请日期
1956.12.31
申请人
THE GAMEWELL COMPANY
发明人
GAGLIARDO JOHN P.
分类号
A62C31/05;B05B1/16;F16K3/08
主分类号
A62C31/05
代理机构
代理人
主权项
地址
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