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发明名称
HIGH PRESSURE SAFETY RELIEF VALVE
摘要
申请公布号
CA522203(A)
申请公布日期
1956.02.28
申请号
CAD522203
申请日期
申请人
KUNKLE VALVE COMPANY
发明人
JAMES D. DAVENPORT
分类号
主分类号
代理机构
代理人
主权项
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