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发明名称
Pressure relief valve
摘要
申请公布号
US2788799(A)
申请公布日期
1957.04.16
申请号
US19530381709
申请日期
1953.09.22
申请人
CAPITOL PRODUCTS CORPORATION
发明人
WHITFIELD JOSEPH E.
分类号
F16K17/04
主分类号
F16K17/04
代理机构
代理人
主权项
地址
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