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发明名称
Semiconductor memory device
摘要
申请公布号
EP0949681(B1)
申请公布日期
2002.09.04
申请号
EP19990107025
申请日期
1999.04.09
申请人
NEC CORPORATION
发明人
TAKAISHI, YOSHIHIRO
分类号
H01L21/8242;H01L27/108;(IPC1-7):H01L27/108
主分类号
H01L21/8242
代理机构
代理人
主权项
地址
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