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发明名称
Electric heater
摘要
申请公布号
US1869140(A)
申请公布日期
1932.07.26
申请号
US19300473943
申请日期
1930.08.08
申请人
GENERAL ELECTRIC COMPANY
发明人
GELINAS WILFRED F.
分类号
H05B3/48
主分类号
H05B3/48
代理机构
代理人
主权项
地址
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