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发明名称
Dynamic information storage unit
摘要
申请公布号
US3077581(A)
申请公布日期
1963.02.12
申请号
US19590790519
申请日期
1959.02.02
申请人
THE MAGNAVOX COMPANY
发明人
GRADY ROBERT J.
分类号
G11C21/02;H03M9/00
主分类号
G11C21/02
代理机构
代理人
主权项
地址
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