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发明名称
Improvements in or relating to memory systems
摘要
申请公布号
GB973867(A)
申请公布日期
1964.10.28
申请号
GB19610044808
申请日期
1961.12.14
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G11C15/00;H03M1/00
主分类号
G11C15/00
代理机构
代理人
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