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发明名称
Improvements in or relating to valves for controlling the flow of liquids
摘要
申请公布号
GB749314(A)
申请公布日期
1956.05.23
申请号
GB19530015986
申请日期
1953.06.10
申请人
JOHNSON AND PHILLIPS LIMITED;ARTHUR CHARLES FRANKLIN
发明人
分类号
F16K1/22
主分类号
F16K1/22
代理机构
代理人
主权项
地址
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