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发明名称
Temperature control for electric cooking devices
摘要
申请公布号
US2190276(A)
申请公布日期
1940.02.13
申请号
US19370162730
申请日期
1937.09.07
申请人
NATIONAL ENAMELING AND STAMPING COMPANY
发明人
SMITH ALVA T.
分类号
F24C7/08
主分类号
F24C7/08
代理机构
代理人
主权项
地址
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