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发明名称
IMPROVEMENTS IN OR RELATING TO FLUID FLOW CONTROL VALVES
摘要
申请公布号
GB1219866(A)
申请公布日期
1971.01.20
申请号
GB19690031190
申请日期
1969.06.19
申请人
I.V. PRESSURE CONTROLLERS LIMITED
发明人
KAZIMIERZ STANLEY MIGDAL
分类号
F16K17/04
主分类号
F16K17/04
代理机构
代理人
主权项
地址
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