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发明名称
Excess flow check valve
摘要
申请公布号
US3379213(A)
申请公布日期
1968.04.23
申请号
US19660520143
申请日期
1966.01.12
申请人
THE BASTIAN BLESSING COMPANY
发明人
BILLINGTON EVANS R.
分类号
F16K15/06;F16K17/30;F16K17/34;F16K27/07
主分类号
F16K15/06
代理机构
代理人
主权项
地址
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