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发明名称
SEMICONDUCTOR MEMORY
摘要
申请公布号
JPH0467398(A)
申请公布日期
1992.03.03
申请号
JP19900173265
申请日期
1990.06.30
申请人
RICOH CO LTD
发明人
AOTA HIDEYUKI
分类号
G11C29/00;G11C29/34
主分类号
G11C29/00
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