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发明名称
一种多功能数学教学用尺
摘要
本实用新型公开了一种多功能数学教学用尺,包括本体,所述本体正面设有刻度线,所属本体背面一端设有擦拭布,当在黑板高处画错图时,老师可以手握直尺轻易擦除,本体背面的其余部分为磁体,磁体具有磁性作用,可以依附在目前使用的磁性黑板上。这样老师在黑板上作图时,可以不用手扶就可以画出标准的数学图形。
申请公布号
CN202727753U
申请公布日期
2013.02.13
申请号
CN201220245435.9
申请日期
2012.05.21
申请人
王维华
发明人
王维华;白光春
分类号
B43L13/00(2006.01)I
主分类号
B43L13/00(2006.01)I
代理机构
代理人
主权项
一种多功能数学教学用尺,包括本体,所述本体正面设有刻度线,其特征在于:所述本体背面上设有磁体,同时所述本体背面的一端设有擦拭布。
地址
262719 山东省寿光市化龙镇实验小学
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