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发明名称
PENCIL SHARPENER
摘要
申请公布号
KR20110101965(A)
申请公布日期
2011.09.16
申请号
KR20100021367
申请日期
2010.03.10
申请人
PARK, WOO JUN
发明人
PARK, WOO JUN
分类号
B43L23/08;B43L23/02
主分类号
B43L23/08
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代理人
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