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发明名称
Mixing valve
摘要
申请公布号
US2980130(A)
申请公布日期
1961.04.18
申请号
US19580765385
申请日期
1958.10.06
申请人
OTTO HARKE
发明人
HARKE OTTO
分类号
F16K11/20
主分类号
F16K11/20
代理机构
代理人
主权项
地址
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