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发明名称
摘要
申请公布号
NL7206121(A)
申请公布日期
1972.11.14
申请号
NL19720006121
申请日期
1972.05.05
申请人
发明人
分类号
H01L29/08;H01L29/417;(IPC1-7):H01L11/10
主分类号
H01L29/08
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代理人
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