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发明名称
错字改正笔
摘要
一种错字改正笔,它由笔杆、笔尖、笔帽和尾盖构成,笔杆中还有用疏松多空隙的纤维材料制成的笔胆,笔尖用多孔塑料制成,笔尖后端插入笔胆中,笔胆中填充有消色液,它可对错字的细小错误笔划进行消色处理而不影响正确的部位,非常便于携带和使用。
申请公布号
CN2134297Y
申请公布日期
1993.05.26
申请号
CN92206639.6
申请日期
1992.04.10
申请人
李洪昌
发明人
李洪昌
分类号
B43L19/00;B43L13/00
主分类号
B43L19/00
代理机构
代理人
主权项
1、一种错字改正笔,包括前端的小孔与中后部的大孔相连通的中空笔杆1、笔尖2、笔帽4和尾盖5,其特征是:笔杆1中还有用疏松多空隙材料制成的笔胆3。
地址
545001广西壮族自治区柳州市三中路西一巷一号
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