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发明名称
唱盘机(黑胶)
摘要
申请公布号
CN3657220D
申请公布日期
2007.06.13
申请号
CN200630055630.5
申请日期
2006.03.24
申请人
石振宇
发明人
石振宇
分类号
14-01
主分类号
14-01
代理机构
代理人
主权项
地址
100102北京市东城区交道口北三条16号
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