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发明名称
摘要
申请公布号
JPS5892740(U)
申请公布日期
1983.06.23
申请号
JP19810186227U
申请日期
1981.12.16
申请人
发明人
分类号
H01L23/40;(IPC1-7):H01L23/40
主分类号
H01L23/40
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