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发明名称
CIRCUIT-ARRANGEMENT COMPRISING A PASSIVE ELECTRIC QUADRIPOLE
摘要
申请公布号
CA641454(A)
申请公布日期
1962.05.22
申请号
CAD641454
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
BERNARDUS D. H. TELLEGEN;WILLEM NIJENHUIS
分类号
主分类号
代理机构
代理人
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地址
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