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发明名称
摘要
申请公布号
JPS61131849(U)
申请公布日期
1986.08.18
申请号
JP19850016047U
申请日期
1985.02.06
申请人
发明人
分类号
H01L23/50;H01L21/56;H01L23/48;(IPC1-7):H01L23/48
主分类号
H01L23/50
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代理人
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