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发明名称
VALVE ARRANGEMENT
摘要
申请公布号
GB2204660(B)
申请公布日期
1991.04.17
申请号
GB19870008968
申请日期
1987.04.11
申请人
* PENTEC ENGINEERING SERVICES LIMITED
发明人
FREDERICK JOHN * BENTLEY
分类号
F16K3/03
主分类号
F16K3/03
代理机构
代理人
主权项
地址
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