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发明名称
口吃矫正器
摘要
申请公布号
CN3345817D
申请公布日期
2004.01.07
申请号
CN03336227.0
申请日期
2003.07.31
申请人
郭保红
发明人
郭保红
分类号
24-99
主分类号
24-99
代理机构
郑州联科专利事务所
代理人
王河生
主权项
地址
472000河南省三门峡市湖滨区崤山路十街坊2区3号楼4单元12号
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