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发明名称
Semiconductor device
摘要
申请公布号
US5023703(A)
申请公布日期
1991.06.11
申请号
US19890448858
申请日期
1989.12.12
申请人
发明人
分类号
H01L23/04;H01L23/02;H01L23/12;H01L23/498;H01L23/66;H01P3/08
主分类号
H01L23/04
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代理人
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