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发明名称
Trip for automatic phonographs
摘要
申请公布号
US2545360(A)
申请公布日期
1951.03.13
申请号
US19440536283
申请日期
1944.05.19
申请人
J. P. SEEBURG CORPORATION
发明人
JOHNSON KURT T.
分类号
G11B17/02
主分类号
G11B17/02
代理机构
代理人
主权项
地址
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