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发明名称
PRESSURE RELIEF VALVE
摘要
申请公布号
US3463181(A)
申请公布日期
1969.08.26
申请号
USD3463181
申请日期
1967.07.28
申请人
JOHN M. HASTINGS
发明人
JOHN M. HASTINGS
分类号
F16K17/06;(IPC1-7):F16K17/06;F16K17/08;F16L31/00
主分类号
F16K17/06
代理机构
代理人
主权项
地址
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