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发明名称
助听器
摘要
申请公布号
CN3258693D
申请公布日期
2002.10.09
申请号
CN02303557.9
申请日期
2002.04.02
申请人
中山市爱思华电器有限公司
发明人
曾信标;李亮超
分类号
24-99
主分类号
24-99
代理机构
代理人
主权项
地址
528414广东省中山市东升镇高沙大道
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