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发明名称
Semiconductor memory device with improved cell arrangement
摘要
申请公布号
US4855956(A)
申请公布日期
1989.08.08
申请号
US19870103312
申请日期
1987.10.01
申请人
NEC CORPORATION
发明人
URAI, TAKAHIKO
分类号
G11C11/401;G11C17/12;G11C29/00;G11C29/04;H01L27/105
主分类号
G11C11/401
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代理人
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