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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
GB1240417(A)
申请公布日期
1971.07.21
申请号
GB19690062229
申请日期
1969.12.22
申请人
RCA CORPORATION
发明人
分类号
H01L23/28;H01L21/60;H01L23/047;H01L23/488
主分类号
H01L23/28
代理机构
代理人
主权项
地址
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