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发明名称
Lampe à incandescence électrique à filament en carbure à point de fusion élevé
摘要
申请公布号
BE619178(A1)
申请公布日期
1962.12.20
申请号
BE19620619178
申请日期
1962.06.20
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
(IPC1-7):H01K
主分类号
(IPC1-7):H01K
代理机构
代理人
主权项
地址
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