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键盘(中文)
摘要
平面型产品,后视图无设计要点,省略后视图。
申请公布号
CN3660146D
申请公布日期
2007.06.20
申请号
CN200630145896.9
申请日期
2006.09.15
申请人
周连惠
发明人
周连惠
分类号
14-02
主分类号
14-02
代理机构
代理人
主权项
地址
361005福建省厦门市厦门大学人文学院哲学系2006级科技哲学系专业硕士生潘文良转
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