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发明名称
Electric heater
摘要
申请公布号
US1770824(A)
申请公布日期
1930.07.15
申请号
US19290363845
申请日期
1929.05.17
申请人
GENERAL ELECTRIC COMPANY
发明人
ABBOTT CHARLES C.
分类号
H05B3/06
主分类号
H05B3/06
代理机构
代理人
主权项
地址
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