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发明名称
Gas or carbon monoxide alarm
摘要
申请公布号
USD553530(S1)
申请公布日期
2007.10.23
申请号
US20060247412F
申请日期
2006.06.16
申请人
CHAN KIN WAH
发明人
CHAN KIN WAH
分类号
主分类号
代理机构
代理人
主权项
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