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经营范围
发明名称
SEMICONDUCTOR MEMORY DEVICE
摘要
申请公布号
JPH0574193(A)
申请公布日期
1993.03.26
申请号
JP19910258405
申请日期
1991.09.10
申请人
NEC CORP
发明人
HANNAI SEIICHI
分类号
G11C29/00;G11C29/34
主分类号
G11C29/00
代理机构
代理人
主权项
地址
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