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发明名称
Information storage device
摘要
申请公布号
US3201769(A)
申请公布日期
1965.08.17
申请号
US19560589617
申请日期
1956.06.06
申请人
SPERRY RAND CORPORATION
发明人
JONES LAWRENCE G. F.
分类号
G11B5/004;G11B5/48;G11B19/28
主分类号
G11B5/004
代理机构
代理人
主权项
地址
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