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发明名称
OSCILLATION GENERATOR
摘要
申请公布号
CA402061(A)
申请公布日期
1942.01.06
申请号
CAD402061
申请日期
申请人
RADIO CORPORATION OF AMERICA;N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
JACOB VAN SLOOTEN
分类号
主分类号
代理机构
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