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发明名称
电子白板
摘要
右视图与左视图对称,省略右视图。
申请公布号
CN3668964D
申请公布日期
2007.07.11
申请号
CN200630137213.5
申请日期
2006.08.21
申请人
王 川
发明人
王 川
分类号
19-99
主分类号
19-99
代理机构
北京万科园知识产权代理有限责任公司
代理人
张亚平
主权项
地址
100080北京市海淀区中关村东路66号世纪科贸大厦C座22层
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