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发明名称
Air venting valve
摘要
申请公布号
US2362327(A)
申请公布日期
1944.11.07
申请号
US19420433439
申请日期
1942.03.05
申请人
ANDERSON PRODUCTS, INC.
发明人
UPTON JOHN
分类号
F16K24/04;F24D19/08
主分类号
F16K24/04
代理机构
代理人
主权项
地址
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