发明名称 PENCIL CASE PROVIDED WITH A BELLOWS TO ADJUST THE SPACE INSIDE
摘要 The present invention relates to a pencil case equipped with pantograph-like structures for adjusting the inner space. More specifically, the pencil comprises: a tetragonal pencil case body; dividers coupled to a lower bottom part of the pencil case body; pantograph-like structures formed to move a divider, which is coupled between the dividers, from side to side. The pencil case facilitates separation and storage of writing instruments and diminishes in volume if the contents are small in quantity.
申请公布号 KR20160101243(A) 申请公布日期 2016.08.25
申请号 KR20150022890 申请日期 2015.02.14
申请人 SEO, EUN JI 发明人 SEO, EUN JI
分类号 A45C11/34;A45C13/00 主分类号 A45C11/34
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