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发明名称
MEMORY SECURITY CIRCUIT
摘要
申请公布号
EP0056400(B1)
申请公布日期
1988.03.02
申请号
EP19810902145
申请日期
1981.07.16
申请人
NCR CORPORATION
发明人
DEVCHOUDHURY, RATHINDRA, NATH
分类号
G06F12/14;G06F9/22;G11C29/00;G11C29/12;(IPC1-7):G06F12/14
主分类号
G06F12/14
代理机构
代理人
主权项
地址
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