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发明名称
METHOD AND APPARATUS FOR REFRESHING SEMICONDUCTOR MEMORIES IN MULTI-PORT AND MULTI-MODULE MEMORY SYSTEMS
摘要
申请公布号
GB1468231(A)
申请公布日期
1977.03.23
申请号
GB19740005624
申请日期
1974.02.07
申请人
HEWLETT PACKARD CO
发明人
分类号
G06F12/00;G06F11/18;G06F12/06;G06F13/18;G06F13/42;(IPC1-7):G11C11/00
主分类号
G06F12/00
代理机构
代理人
主权项
地址
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