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发明名称
Semiconductor Memory device with self- refresh device for reducing power
摘要
申请公布号
KR100502659(B1)
申请公布日期
2005.07.22
申请号
KR20020066924
申请日期
2002.10.31
申请人
发明人
分类号
G11C11/407;G11C11/406;(IPC1-7):G11C11/407
主分类号
G11C11/407
代理机构
代理人
主权项
地址
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