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经营范围
发明名称
BACKUP SYSTEM FOR DRAM MEMORY
摘要
申请公布号
JPH01302594(A)
申请公布日期
1989.12.06
申请号
JP19880132137
申请日期
1988.05.30
申请人
NEC CORP
发明人
WATANABE TOYOSHI
分类号
G11C11/413;G11C11/34;G11C11/401;G11C11/406
主分类号
G11C11/413
代理机构
代理人
主权项
地址
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