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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH05243392(A)
申请公布日期
1993.09.21
申请号
JP19920042699
申请日期
1992.02.28
申请人
NEC CORP
发明人
AEBA NOBUAKI
分类号
H01L23/522;H01L21/768;(IPC1-7):H01L21/90
主分类号
H01L23/522
代理机构
代理人
主权项
地址
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