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发明名称
MAGNETIC MEMORY DEVICES
摘要
申请公布号
CA660019(A)
申请公布日期
1963.03.26
申请号
CAD660019
申请日期
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
FREDERICK L. POST
分类号
主分类号
代理机构
代理人
主权项
地址
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