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发明名称
ELECTRIC INCANDESCENT LAMPS
摘要
申请公布号
IE15825(L)
申请公布日期
1938.12.12
申请号
IED15825
申请日期
1938.06.10
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
分类号
H01K1/18;H01K1/28;H01K1/50;(IPC1-7):H01K1/18
主分类号
H01K1/18
代理机构
代理人
主权项
地址
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