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发明名称
学生实验安装板
摘要
本实用新型是一种在教学中能安装室内照明电路、电子线路、力学组件的学生实验安装板。本装置的底板上均匀地布有正交相错的长形圆孔,可采用螺钉螺母安装所需的各种元件,板的两边装上支架,可竖立或斜立放置。
申请公布号
CN2069146U
申请公布日期
1991.01.09
申请号
CN90208951.X
申请日期
1990.06.23
申请人
国家教委教学仪器研究所
发明人
江余裕;李伟
分类号
G09B23/06
主分类号
G09B23/06
代理机构
代理人
主权项
1、在教学实验中能安装家用照明电路、电子线路、力学组件的学生实验安装板,其特征在于该板上均匀布有正交相错的长形圆孔。
地址
100039北京市海淀区玉泉路30号教仪所
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