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经营范围
发明名称
Electrical memory apparatus
摘要
申请公布号
GB882253(A)
申请公布日期
1961.11.15
申请号
GB19590005027
申请日期
1959.02.13
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G06F7/38
主分类号
G06F7/38
代理机构
代理人
主权项
地址
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