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发明名称
MP3(1)
摘要
申请公布号
CN3279772D
申请公布日期
2003.02.26
申请号
CN02332136.9
申请日期
2002.07.15
申请人
联想(北京)有限公司
发明人
杭晓梅;关如冰
分类号
14-01
主分类号
14-01
代理机构
中科专利商标代理有限责任公司
代理人
汤保平
主权项
地址
100085北京市海淀区上地创业路6号
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