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发明名称
Battery operated pencil sharpener
摘要
申请公布号
USD400586(S1)
申请公布日期
1998.11.03
申请号
US00/080375
申请日期
1997.12.05
申请人
发明人
分类号
主分类号
代理机构
代理人
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地址
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