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发明名称
Flow control valve
摘要
申请公布号
US2642260(A)
申请公布日期
1953.06.16
申请号
US19510220828
申请日期
1951.04.13
申请人
BELL & GOSSETT COMPANY
发明人
MOORE ROBERT E.
分类号
F16K1/42;F16K15/02
主分类号
F16K1/42
代理机构
代理人
主权项
地址
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