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发明名称
自动录放复读耳机
摘要
申请公布号
CN3207188D
申请公布日期
2001.10.31
申请号
CN01304734.5
申请日期
2001.02.22
申请人
王诚
发明人
王诚
分类号
14-01-H0129
主分类号
14-01-H0129
代理机构
代理人
主权项
地址
230038安徽省合肥市梅山路103号安徽中医学院教务处
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