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发明名称
Information storage systems
摘要
申请公布号
US3016523(A)
申请公布日期
1962.01.09
申请号
US19570635236
申请日期
1957.01.22
申请人
INTERNATIONAL COMPUTERS AND TABULATORS LIMITED
发明人
SHARP JOHN JOSHUA
分类号
G11B20/14
主分类号
G11B20/14
代理机构
代理人
主权项
地址
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