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发明名称
摘要
申请公布号
JPS5136850(Y2)
申请公布日期
1976.09.09
申请号
JP19710044193U
申请日期
1971.05.31
申请人
发明人
分类号
H01L23/34;H01L21/52;H01L23/04;(IPC1-7):H01L23/04
主分类号
H01L23/34
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代理人
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