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发明名称
Hydraulic vapor relief valve
摘要
申请公布号
US2146249(A)
申请公布日期
1939.02.07
申请号
US19360082427
申请日期
1936.05.29
申请人
CLAYTON WILLIAM B
发明人
CLAYTON WILLIAM B.
分类号
F16K17/192
主分类号
F16K17/192
代理机构
代理人
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