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经营范围
发明名称
Valves for controlling fluid flow
摘要
申请公布号
GB964246(A)
申请公布日期
1964.07.22
申请号
GB19630010312
申请日期
1963.03.15
申请人
EDWARD VALVES,INC.
发明人
分类号
F16K3/02;F16K5/04
主分类号
F16K3/02
代理机构
代理人
主权项
地址
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