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发明名称
Flow control valve
摘要
申请公布号
US2642088(A)
申请公布日期
1953.06.16
申请号
US19480054279
申请日期
1948.10.13
申请人
THE NEW YORK AIR BRAKE COMPANY
发明人
KIRKHAM HALL
分类号
F15B13/04
主分类号
F15B13/04
代理机构
代理人
主权项
地址
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