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发明名称
摘要
申请公布号
JPS52122049(U)
申请公布日期
1977.09.16
申请号
JP19760029706U
申请日期
1976.03.11
申请人
发明人
分类号
H01L23/34;H01L21/58;H01L21/60;H01L23/48;(IPC1-7):H01L23/48
主分类号
H01L23/34
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代理人
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