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发明名称
有线腰挂式扩音机（WMA－5110）
摘要
申请公布号
CN3426467D
申请公布日期
2005.02.16
申请号
CN200430063632.X
申请日期
2004.08.10
申请人
王立群
发明人
王立群
分类号
14-03
主分类号
14-03
代理机构
代理人
主权项
地址
430000 湖北省武汉市武昌区纺器村66－301号
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