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发明名称
扬声器
摘要
申请公布号
CN3236877D
申请公布日期
2002.05.15
申请号
CN01301791.8
申请日期
2001.03.19
申请人
株式会社建伍
发明人
益子敏则;川合裕明;山内广邦;富泽达史;宫下康弘;小池伸彦
分类号
14-03-M0133
主分类号
14-03-M0133
代理机构
沈阳市科威专利代理有限责任公司
代理人
王勇
主权项
地址
日本东京都
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