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经营范围
发明名称
SEMICONDUCTOR MEMORY DEVICE
摘要
申请公布号
SG88087(G)
申请公布日期
1988.09.23
申请号
SG19870000880
申请日期
1987.10.12
申请人
HITACHI LTD.
发明人
分类号
G11C11/418;G11C8/06;G11C8/10;G11C8/12;G11C8/18;G11C11/408;G11C11/413;(IPC1-7):G11C8/00
主分类号
G11C11/418
代理机构
代理人
主权项
地址
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