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发明名称
Data handling techniques
摘要
申请公布号
US3072893(A)
申请公布日期
1963.01.08
申请号
US19570643723
申请日期
1957.03.04
申请人
LABORATORY FOR ELECTRONICS, INC.
发明人
FULLER HARRISON W.
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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