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经营范围
发明名称
电子闹钟(DN0427)
摘要
底面无设计要点,省略仰视图。
申请公布号
CN3416911D
申请公布日期
2005.01.05
申请号
CN200430039517.9
申请日期
2004.04.29
申请人
郑仲思
发明人
郑仲思
分类号
10-01
主分类号
10-01
代理机构
广州知友专利代理有限公司
代理人
李海波
主权项
地址
510176 广东省广州市周门北路28号荔天大厦518-521室
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