发明名称 SHARP PENCIL WITH SHARP LEAD CASE IN CLIP
摘要 The present invention relates to a mechanical pencil with a long hollow clip which is covered by a lid. The purpose of the present invention is to provide a mechanical pencil to have a simple clip which is not frequently used, which is long and hollow, and which is covered by a lid; and to enable users to use the mechanical pencil without coming in contact with the clip and feeling uncomfortable.
申请公布号 KR20140023191(A) 申请公布日期 2014.02.26
申请号 KR20120090391 申请日期 2012.08.18
申请人 JEON, CHO ROK 发明人 JEON, CHO ROK
分类号 B43K21/02;B43K21/00 主分类号 B43K21/02
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