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发明名称
Thermostatically controlled valve
摘要
申请公布号
US2203110(A)
申请公布日期
1940.06.04
申请号
US19380200303
申请日期
1938.04.06
申请人
SMITH RUSSELL J
发明人
SMITH RUSSELL J.
分类号
G05D23/12
主分类号
G05D23/12
代理机构
代理人
主权项
地址
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