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发明名称
压舌板(导光型)
摘要
申请公布号
CN3376303D
申请公布日期
2004.06.30
申请号
CN200330100201.1
申请日期
2003.10.10
申请人
冯志军
发明人
冯志军
分类号
24-02
主分类号
24-02
代理机构
北京汇泽知识产权代理有限公司
代理人
阎立德
主权项
地址
100055 北京市宣武区广安门外手帕北口北街丙7号楼6201室
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