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发明名称
摘要
申请公布号
JPS52166467(U)
申请公布日期
1977.12.16
申请号
JP19760076484U
申请日期
1976.06.09
申请人
发明人
分类号
H01L23/34;H01L23/12;H01L23/50;H01L27/00;(IPC1-7):H01L23/34
主分类号
H01L23/34
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