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经营范围
发明名称
SEMICONDUCTOR MEMORY
摘要
申请公布号
JPH0464999(A)
申请公布日期
1992.02.28
申请号
JP19900175211
申请日期
1990.07.04
申请人
HITACHI LTD
发明人
SASAKI TOSHIO;SHIMOHIGASHI KATSUHIRO;SUGANO TOSHIO;ETO TAKESHI
分类号
G11C29/00;G11C11/401;G11C29/04
主分类号
G11C29/00
代理机构
代理人
主权项
地址
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