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发明名称
Kobling med mindst to Afstemningskredse, som har ulige store Frekvensomraader, og Overlejringsmodtager med Koblingen.
摘要
申请公布号
DK64494(C)
申请公布日期
1946.05.20
申请号
DK19420001808
申请日期
1942.08.11
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
主分类号
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代理人
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地址
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