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申请公布号
NL6907927(A)
申请公布日期
1969.11.27
申请号
NL19690007927
申请日期
1969.05.23
申请人
发明人
分类号
H01L21/00;H01L21/8228;H01L27/082;(IPC1-7):H01L19/00;H01L7/36
主分类号
H01L21/00
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