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发明名称
Digital alarm clock
摘要
申请公布号
USD491076(S1)
申请公布日期
2004.06.08
申请号
US20030188941F
申请日期
2003.08.25
申请人
HSU HUA WEN
发明人
HSU HUA WEN
分类号
主分类号
代理机构
代理人
主权项
地址
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