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发明名称
CYLINDRICAL PLUG VALVE
摘要
申请公布号
GB1546649(A)
申请公布日期
1979.05.31
申请号
GB19760046502
申请日期
1976.11.09
申请人
ROCKWELL INTERNATIONAL CORP
发明人
分类号
F16K5/04;F16K27/06;(IPC1-7):F16K5/04
主分类号
F16K5/04
代理机构
代理人
主权项
地址
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