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经营范围
发明名称
COMPACT DISK PLAYERS
摘要
申请公布号
US5210727(A)
申请公布日期
1993.05.11
申请号
US19910664630
申请日期
1991.03.04
申请人
SONY CORPORATION
发明人
SHIMIZUME, KAZUTOSHI;ARAMAKI, JUNICHI
分类号
G11B20/10;G11B20/18;G11B27/024;G11B27/028;G11B27/031;G11B27/032;G11B27/10;G11B27/22;G11B27/36
主分类号
G11B20/10
代理机构
代理人
主权项
地址
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