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发明名称
Improvements in rotary slide valves
摘要
申请公布号
GB886639(A)
申请公布日期
1962.01.10
申请号
GB19590027258
申请日期
1959.08.10
申请人
LUDWIG HAENISCH
发明人
分类号
F16K3/08
主分类号
F16K3/08
代理机构
代理人
主权项
地址
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