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发明名称
摘要
申请公布号
JPS54124471(U)
申请公布日期
1979.08.31
申请号
JP19780019385U
申请日期
1978.02.17
申请人
发明人
分类号
H01L23/28;H01L21/60;H01L23/00;H01L23/48;(IPC1-7):H01L23/30
主分类号
H01L23/28
代理机构
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