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经营范围
发明名称
MEMORY REFRESH CONTROL CIRCUIT, MEMORY, MEMORY MODULE, AND DIGITAL DEVICE
摘要
申请公布号
JPH11167519(A)
申请公布日期
1999.06.22
申请号
JP19970334190
申请日期
1997.12.04
申请人
NEC KOFU LTD
发明人
WATANABE TAKANORI
分类号
G11C11/406;G06F12/00;G06F12/06;(IPC1-7):G06F12/06
主分类号
G11C11/406
代理机构
代理人
主权项
地址
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