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发明名称
摘要
申请公布号
JPS5235969(U)
申请公布日期
1977.03.14
申请号
JP19750121975U
申请日期
1975.09.04
申请人
发明人
分类号
H01L29/812;H01L21/338;H01L29/76;(IPC1-7):H01L29/76;H01L29/64
主分类号
H01L29/812
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