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经营范围
发明名称
Improvements in or relating to valves for controlling the flow of fluids
摘要
申请公布号
GB349377(A)
申请公布日期
1931.05.28
申请号
GB19300022981
申请日期
1930.07.30
申请人
JENKINS BROS. LIMITED
发明人
分类号
F16K1/48
主分类号
F16K1/48
代理机构
代理人
主权项
地址
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