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发明名称
Flow control valve
摘要
申请公布号
US2646078(A)
申请公布日期
1953.07.21
申请号
US19470774837
申请日期
1947.09.18
申请人
THE DENISON ENGINEERING COMPANY
发明人
ADAMS CECIL E.
分类号
G05D7/01
主分类号
G05D7/01
代理机构
代理人
主权项
地址
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