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发明名称
带黑板和白板的笔筒
摘要
带黑板和白板的笔筒,其特征是:在笔筒的外部通过铆钉分别安装一块黑板和一块白板。其有益效果是:使用时黑板和白板都可以用来写字,作为便条或者备忘使用,节约纸张,环保实用。
申请公布号
CN202368228U
申请公布日期
2012.08.08
申请号
CN201120568026.8
申请日期
2011.12.16
申请人
陈曦
发明人
陈曦
分类号
B43M99/00(2010.01)I
主分类号
B43M99/00(2010.01)I
代理机构
代理人
主权项
带黑板和白板的笔筒,其特征是:在笔筒的外部通过铆钉安装一块黑板。
地址
400039 重庆市九龙坡区兰花小学
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