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发明名称
多功能计算机输入分体键盘
摘要
省略后视图。
申请公布号
CN3189371D
申请公布日期
2001.06.06
申请号
CN00310481.8
申请日期
2000.06.07
申请人
张玉宝
发明人
张玉宝
分类号
14-02-K0018
主分类号
14-02-K0018
代理机构
哈尔滨专利事务所
代理人
马为杰
主权项
地址
150100黑龙江省双城市第六中学语文组
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