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发明名称
Elektronisk tidsapparat indeholdende et styrbart elektronrør, et relæ, hvis magnetiseringsvikling er indskudt i rørets anodekreds, og en til rørets styregitter forbundet kondensator, der oplades gennem en modstand.
摘要
申请公布号
DK91286(C)
申请公布日期
1961.07.10
申请号
DK19570002387
申请日期
1957.07.08
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
(IPC1-7):H02C
主分类号
(IPC1-7):H02C
代理机构
代理人
主权项
地址
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