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发明名称
Message selector for magnetic reproducers
摘要
申请公布号
US2683568(A)
申请公布日期
1954.07.13
申请号
US19490093548
申请日期
1949.05.16
申请人
AMPEX ELECTRIC CORPORATION
发明人
LINDSAY HAROLD W.
分类号
G11B15/06
主分类号
G11B15/06
代理机构
代理人
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