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经营范围
发明名称
Semiconductor memory
摘要
申请公布号
US4984212(A)
申请公布日期
1991.01.08
申请号
US19900480009
申请日期
1990.02.14
申请人
HITACHI, LTD.
发明人
FUKUDA, MINORU;TAKAHASHI, HIDEAKI;SUGIURA, JUNE;TSUCHIYA, FUMIO;KIHARA, TOSHIMASA
分类号
G11C17/00;G11C16/02;G11C16/10
主分类号
G11C17/00
代理机构
代理人
主权项
地址
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