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发明名称
Electric heaters
摘要
申请公布号
US3061808(A)
申请公布日期
1962.10.30
申请号
US19590831687
申请日期
1959.07.24
申请人
EDWIN L. WIEGAND COMPANY
发明人
WIEGAND EDWIN LEO
分类号
H05B3/42
主分类号
H05B3/42
代理机构
代理人
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地址
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