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发明名称
幼儿数教玩具
摘要
本实用新型涉及幼儿玩具,特别是一种寓教于乐的幼儿数教玩具。它由盒体和数轴组成,数轴设于盒体内。在盒体的正、背面各开有条形窗口,其位置与数轴相对应,以便能看清盒中数轴上的数字或图案。旋转数轴,窗口内显出的数字或图中表示的数与盒体上的数学运算符合结合便组成一道道数学题。
申请公布号
CN2298566Y
申请公布日期
1998.11.25
申请号
CN97234463.2
申请日期
1997.05.05
申请人
陈弘道
发明人
陈弘道
分类号
G09B1/20
主分类号
G09B1/20
代理机构
代理人
主权项
1.一种幼儿数教玩具,其特征在于它由盒体以及设在盒体内的数轴组成,在盒体正、背面各开有条形窗口,其位置与数轴相对应。
地址
200041上海市茂名北路200弄3号
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