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发明名称
Fluid system automatic vent valve
摘要
申请公布号
US2442361(A)
申请公布日期
1948.06.01
申请号
US19440552663
申请日期
1944.09.04
申请人
JULIUS HULMAN
发明人
HULMAN JULIUS
分类号
F16K24/04
主分类号
F16K24/04
代理机构
代理人
主权项
地址
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