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经营范围
发明名称
RADIO RECEIVER
摘要
申请公布号
CA401868(A)
申请公布日期
1941.12.30
申请号
CAD401868
申请日期
申请人
RADIO CORPORATION OF AMERICA;N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
ALEX KROES
分类号
主分类号
代理机构
代理人
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