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发明名称
DEVICE FOR ALTERNATELY CONTROLLING TWO COOPERATING VALVES, ESPECIALLY SAFETY VALVES ON PRESSURE VESSELS.
摘要
申请公布号
EP0573453(B1)
申请公布日期
1995.11.08
申请号
EP19920904263
申请日期
1992.01.27
申请人
ARMATURJONSSON AB
发明人
SEBORN, BO
分类号
F16K31/528;F16K35/14;(IPC1-7):F16K31/528
主分类号
F16K31/528
代理机构
代理人
主权项
地址
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