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发明名称
Automatic record changer spindle
摘要
申请公布号
US2545847(A)
申请公布日期
1951.03.20
申请号
US19450637663
申请日期
1945.12.28
申请人
GUEDON EMILE C
发明人
GUEDON EMILE C.
分类号
G11B17/16
主分类号
G11B17/16
代理机构
代理人
主权项
地址
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