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经营范围
发明名称
Refresh circuit for dynamic memory of a data processor employing a direct memory access controller.
摘要
申请公布号
EP0071743(A2)
申请公布日期
1983.02.16
申请号
EP19820105759
申请日期
1982.06.29
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BREWER, JAMES ARTHUR;EGGEBRECHT, LEWIS CLARK;KUMMER, DAVID ALLEN;MCHUGH, PATRICIA PRICE
分类号
G06F12/02;G11C11/406;(IPC1-7):G11C11/24
主分类号
G06F12/02
代理机构
代理人
主权项
地址
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