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发明名称
一种磁吸式教学挂图板
摘要
本实用新型公开了一种磁吸式教学挂图板,该磁吸式教学挂图板是在普通木质或塑料方形黑板的上部制成长形凹槽,在其槽内粘贴上金属条。由于采用此种结构,课堂上教师只要手持几块磁铁,可以将挂图用磁铁挂在金属条上,特别是几幅挂图交替使用时,非常方便。
申请公布号
CN2512621Y
申请公布日期
2002.09.25
申请号
CN01273852.2
申请日期
2001.11.05
申请人
乜全奎
发明人
乜全奎;魏晓燕;魏代强;崔金枝;刘泽允;张兆萍;李先芳
分类号
B43L1/04
主分类号
B43L1/04
代理机构
代理人
主权项
1、一种磁吸式教学挂图板,该磁吸式教学挂图板是在普通木质或塑料方形黑板的上部制成长形凹槽,其特征在于在其槽内粘贴上金属条。
地址
276300山东省沂南县科学技术委员会张安辉转
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