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发明名称
摘要
申请公布号
JP2526518(Y2)
申请公布日期
1997.02.19
申请号
JP19910076087U
申请日期
1991.09.20
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发明人
分类号
H01L31/042;(IPC1-7):H01L31/042
主分类号
H01L31/042
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