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发明名称
Redundant circuit incorporated in semiconductor memory device
摘要
申请公布号
US5018104(A)
申请公布日期
1991.05.21
申请号
US19890337003
申请日期
1989.04.12
申请人
NEC CORPORATION
发明人
URAI, TAKAHIKO
分类号
H01L21/8247;G11C16/34;G11C29/00;G11C29/02;G11C29/52;H01L21/60;H01L21/66;H01L21/82;H01L21/822;H01L27/04;H01L29/788;H01L29/792
主分类号
H01L21/8247
代理机构
代理人
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