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发明名称
MP3 PLAYER
摘要
申请公布号
KR20050073795(A)
申请公布日期
2005.07.18
申请号
KR20040001883
申请日期
2004.01.12
申请人
SAFA MEDIA CO., LTD.
发明人
CHOE, SUNG YOL
分类号
G11B20/04;(IPC1-7):G11B20/04
主分类号
G11B20/04
代理机构
代理人
主权项
地址
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