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发明名称
两头用的笔
摘要
本发明提供一种两头用的笔,所述笔杆的两端都可以装有笔芯。由此设置,可让笔非常需要同时使用不同颜色的人群。
申请公布号
CN106585191A
申请公布日期
2017.04.26
申请号
CN201510664149.4
申请日期
2015.10.16
申请人
老河口市第四中学
发明人
张雨悦
分类号
B43K27/00(2006.01)I
主分类号
B43K27/00(2006.01)I
代理机构
代理人
主权项
一种两头用的笔,包括包括笔杆(1)及两端笔芯(2),其特征在于:所述笔杆(1)的两端可以同时装有不同颜色的笔芯(2)。
地址
441800 湖北省襄樊市老河口市和平路75号
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