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申请公布号
JPH0494751(U)
申请公布日期
1992.08.17
申请号
JP19910000094U
申请日期
1991.01.08
申请人
发明人
分类号
H01L23/28;H01L23/50;H01L27/14;(IPC1-7):H01L27/14
主分类号
H01L23/28
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