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发明名称
无线触摸屏
摘要
申请公布号
CN3382006D
申请公布日期
2004.07.28
申请号
CN200330134082.1
申请日期
2003.12.15
申请人
叶青;李鹏程;刘海山
发明人
叶青;李鹏程;刘海山
分类号
14-02
主分类号
14-02
代理机构
北京中博世达知识产权代理事务所
代理人
申海庆
主权项
地址
100086 北京市海淀区中关村东路89号恒兴大厦18E
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