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发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH04139744(A)
申请公布日期
1992.05.13
申请号
JP19900261498
申请日期
1990.09.29
申请人
NEC CORP
发明人
MATSUDA YUKIHIKO
分类号
H01L21/768;H01L23/522
主分类号
H01L21/768
代理机构
代理人
主权项
地址
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