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经营范围
发明名称
UN DISPOSITIVO SEMICONDUCTOR
摘要
申请公布号
ES243519(A1)
申请公布日期
1959.01.01
申请号
ES19190002435
申请日期
1958.08.08
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H01L;(IPC1-7):H01L
主分类号
H01L
代理机构
代理人
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