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发明名称
RECOVERY OF CURRENT AMPLIFICATION FACTOR
摘要
申请公布号
JPH03209832(A)
申请公布日期
1991.09.12
申请号
JP19900005493
申请日期
1990.01.12
申请人
NEC CORP
发明人
MIZUTA TAKAYUKI
分类号
H01L29/73;H01L21/326;H01L21/331;H03K19/08
主分类号
H01L29/73
代理机构
代理人
主权项
地址
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