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发明名称
Thermostatic control of electric heaters
摘要
申请公布号
US2918558(A)
申请公布日期
1959.12.22
申请号
US19580762176
申请日期
1958.09.19
申请人
D. NAPIER & SON LIMITED
发明人
EVANS THOMAS EDWARD
分类号
G05D23/24
主分类号
G05D23/24
代理机构
代理人
主权项
地址
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