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经营范围
发明名称
SEMICONDUCTOR
摘要
申请公布号
GB1553243(A)
申请公布日期
1979.09.26
申请号
GB19760030336
申请日期
1976.07.21
申请人
GENERAL ELECTRIC CO
发明人
分类号
H01L21/312;H01L21/56;H01L23/29;H01L23/31;(IPC1-7):H01L23/30
主分类号
H01L21/312
代理机构
代理人
主权项
地址
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