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发明名称
摘要
申请公布号
JPS4810201(Y1)
申请公布日期
1973.03.17
申请号
JP19680004734U
申请日期
1968.01.26
申请人
发明人
分类号
H01L29/74;(IPC1-7):H01L29/74
主分类号
H01L29/74
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代理人
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