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发明名称
Electric hot-plate unit
摘要
申请公布号
US2413477(A)
申请公布日期
1946.12.31
申请号
US19400368633
申请日期
1940.12.05
申请人
EDWIN L. WIEGAND COMPANY
发明人
WIEGAND EDWIN L.
分类号
H05B3/76
主分类号
H05B3/76
代理机构
代理人
主权项
地址
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