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经营范围
发明名称
Relief valve
摘要
申请公布号
US2619111(A)
申请公布日期
1952.11.25
申请号
US19470737984
申请日期
1947.03.28
申请人
THE DENISON ENGINEERING COMPANY
发明人
RENICK WENDELL E.
分类号
F16K17/10
主分类号
F16K17/10
代理机构
代理人
主权项
地址
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