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经营范围
发明名称
SEMICONDUCTOR STORAGE DEVICE
摘要
申请公布号
JPH0399348(A)
申请公布日期
1991.04.24
申请号
JP19890235730
申请日期
1989.09.13
申请人
HITACHI LTD
发明人
ISONO SOICHI;NAGAE YUKARI
分类号
G06F12/16;G11C7/00
主分类号
G06F12/16
代理机构
代理人
主权项
地址
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