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发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH04290255(A)
申请公布日期
1992.10.14
申请号
JP19910053043
申请日期
1991.03.19
申请人
NEC CORP
发明人
WATABE YOSHIMICHI
分类号
H01L23/50
主分类号
H01L23/50
代理机构
代理人
主权项
地址
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