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发明名称
Kobling til Frekvensmultiplikation eller Frekvensdivision af Højfrekvens- og Ultrahøjfrekvenssvingninger samt til Anvendelse ved Koblingen egnet Magnetron.
摘要
申请公布号
DK55497(C)
申请公布日期
1938.11.28
申请号
DKD55497
申请日期
1937.06.02
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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