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发明名称
Plural-way distributing valve
摘要
申请公布号
US2729240(A)
申请公布日期
1956.01.03
申请号
US19500167622
申请日期
1950.06.12
申请人
SHEPPARD RICHARD H
发明人
SHEPPARD RICHARD H.
分类号
F15B13/04
主分类号
F15B13/04
代理机构
代理人
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地址
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