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发明名称
SEMICONDUCTOR MEMORY DEVICE
摘要
申请公布号
JPS6439692(A)
申请公布日期
1989.02.09
申请号
JP19870194490
申请日期
1987.08.05
申请人
HITACHI LTD;HITACHI MICRO SOFTWARE SYST CO LTD
发明人
TANAKA NORIO;HOCCHI YASUO
分类号
G11C11/401;G09G1/02;G09G5/00;G11C11/34
主分类号
G11C11/401
代理机构
代理人
主权项
地址
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