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发明名称
Improvements in and relating to slide valves
摘要
申请公布号
GB886981(A)
申请公布日期
1962.01.10
申请号
GB19590033967
申请日期
1959.10.07
申请人
N.V. MACHINEFABRIEK FRANS SMULDERS
发明人
分类号
F16K11/07
主分类号
F16K11/07
代理机构
代理人
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