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发明名称
Office chair
摘要
申请公布号
USD557024(S1)
申请公布日期
2007.12.11
申请号
US20070274405F
申请日期
2007.04.23
申请人
CHEN YUNG-HUA
发明人
CHEN YUNG-HUA
分类号
主分类号
代理机构
代理人
主权项
地址
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