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发明名称
A PARALLEL PLUG VALVE
摘要
申请公布号
GB2155592(B)
申请公布日期
1988.01.27
申请号
GB19850004639
申请日期
1985.02.22
申请人
* N H ENGINEERING LIMITED
发明人
ROWLEY JOHN * BIRCHAM
分类号
F16K5/04;F16K5/22;(IPC1-7):F16K5/22
主分类号
F16K5/04
代理机构
代理人
主权项
地址
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