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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0575029(A)
申请公布日期
1993.03.26
申请号
JP19910234237
申请日期
1991.09.13
申请人
NEC CORP
发明人
ARAI TAKAO
分类号
H01L27/04;H01L21/822;H01L21/8222;H01L27/06;H01L29/866
主分类号
H01L27/04
代理机构
代理人
主权项
地址
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