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发明名称
DYNAMIC RANDOM ACCESS MEMORY DEVICE EQUIPPED WITH TWO-WAY POWER VOLTAGE SUPPLYING SYSTEM
摘要
申请公布号
US5222044(A)
申请公布日期
1993.06.22
申请号
US19910654700
申请日期
1991.02.13
申请人
NEC CORPORATION
发明人
TSUJIMOTO, AKIRA
分类号
G11C11/407;G11C5/14;G11C7/06;G11C11/409;G11C11/4091
主分类号
G11C11/407
代理机构
代理人
主权项
地址
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