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发明名称
Thermostatic valve
摘要
申请公布号
US2257972(A)
申请公布日期
1941.10.07
申请号
US19370177077
申请日期
1937.11.29
申请人
MCCOLLUM HENRY J DE N
发明人
MCCOLLUM HENRY J. DE N.
分类号
G05D23/08
主分类号
G05D23/08
代理机构
代理人
主权项
地址
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