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发明名称
一种磁力橡皮
摘要
本发明公开了一种磁力橡皮。将磁性物质添加到橡皮中,使得该磁力橡皮包含磁性物质,在我们利用橡皮擦试写错的字体时,该磁力橡皮因为具有磁性,可以吸附擦错别字所产生的灰尘。本发明提供的一种磁力橡皮,使用简单,去灰效果佳,使得我们不必再为每次因为使用了橡皮擦而造成一堆灰尘堆积在课本上而烦恼。
申请公布号
CN102069665A
申请公布日期
2011.05.25
申请号
CN200910199082.6
申请日期
2009.11.19
申请人
上海市南汇区航头学校
发明人
王肖
分类号
B43L19/00(2006.01)I
主分类号
B43L19/00(2006.01)I
代理机构
代理人
主权项
一种磁力橡皮,其特征在于,所述磁力橡皮包含磁性物质(1)和橡皮(2)。
地址
201316 上海市南汇区航头镇兴城路1号
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