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发明名称
CIRCUIT-ARRANGEMENT COMPRISING AN OSCILLATOR AND A REACTANCE TUBE
摘要
申请公布号
CA483964(A)
申请公布日期
1952.06.10
申请号
CAD483964
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
EDUARD HERMAN HUGENHOLTZ
分类号
主分类号
代理机构
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