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发明名称
Filament for incandescent lamps
摘要
申请公布号
US1800012(A)
申请公布日期
1931.04.07
申请号
US19220579978
申请日期
1922.08.07
申请人
GENERAL ELECTRIC COMPANY
发明人
FOULKE TED E.
分类号
F25B15/00;F25B15/10;H01K1/14
主分类号
F25B15/00
代理机构
代理人
主权项
地址
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