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发明名称
Outlet valve held open by flow
摘要
申请公布号
US2534942(A)
申请公布日期
1950.12.19
申请号
US19470764855
申请日期
1947.07.30
申请人
CLEMENT BARLING LESLIE
发明人
BARLING LESLIE CLEMENT
分类号
E03D1/30;F16K1/20
主分类号
E03D1/30
代理机构
代理人
主权项
地址
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