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发明名称
SEMICONDUCTOR MEMORY DEVICES
摘要
申请公布号
EP0242854(A3)
申请公布日期
1990.11.07
申请号
EP19870105852
申请日期
1987.04.21
申请人
HITACHI, LTD.
发明人
SASAKI, TOSHIO;AOKI, MASAKAZU;HORIGUCHI, MASASHI;NAKAGOME, YOSHINOBU;IKENAGA, SHINICHI;MASUHARA, TOSHIAKI
分类号
G11C15/04;G11C29/00;G11C29/44;(IPC1-7):G06F11/20
主分类号
G11C15/04
代理机构
代理人
主权项
地址
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