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发明名称
摘要
申请公布号
JPH0546287(Y2)
申请公布日期
1993.12.03
申请号
JP19880025771U
申请日期
1988.02.26
申请人
发明人
分类号
H01L33/00;H01L31/02;H01L31/0232;H01L33/58
主分类号
H01L33/00
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