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发明名称
摘要
申请公布号
NL6908238(A)
申请公布日期
1969.12.02
申请号
NL19690008238
申请日期
1969.05.30
申请人
发明人
分类号
H01L21/00;H01L27/07;H01L29/93;(IPC1-7):H01L19/00;H01L9/00
主分类号
H01L21/00
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