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发明名称
Valve casings for wedge valves
摘要
申请公布号
GB2034611(A)
申请公布日期
1980.06.11
申请号
GB19790037521
申请日期
1979.10.30
申请人
MANNESMANN AG
发明人
分类号
F16K27/04;B23P15/00;F16K27/10;(IPC1-7):B23P17/00
主分类号
F16K27/04
代理机构
代理人
主权项
地址
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