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经营范围
发明名称
Fluid flow control valve
摘要
申请公布号
GB954495(A)
申请公布日期
1964.04.08
申请号
GB19600025508
申请日期
1960.07.21
申请人
HILLS-MCCANNA COMPANY
发明人
分类号
F16K5/20
主分类号
F16K5/20
代理机构
代理人
主权项
地址
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