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发明名称
Improvements in or relating to p-n-p-n-type semi-conductor devices
摘要
申请公布号
GB876400(A)
申请公布日期
1961.08.30
申请号
GB19580006279
申请日期
1958.02.26
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
H01L29/00
主分类号
H01L29/00
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