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发明名称
Fluid motor controlled valve
摘要
申请公布号
US2258585(A)
申请公布日期
1941.10.14
申请号
US19380183313
申请日期
1938.01.04
申请人
MERCO NORDSTROM VALVE COMPANY
发明人
HEDENE EDWIN E.
分类号
F16K31/124
主分类号
F16K31/124
代理机构
代理人
主权项
地址
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