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发明名称
学生视力保健架
摘要
一种学生视力保健架,它主要包括一个支撑杆,支撑杆的一端为T形支撑架,另一端带有底部固定装置,在支撑杆上还有一个可上下移动的桌面固定装置,本实用新型的优点是结构简单、成本低廉,使用和携带都较为方便,对学生良好坐姿的培养和视力保护都具有一定的强制效果,适用于课桌或家庭写字桌上使用。
申请公布号
CN2147972Y
申请公布日期
1993.12.01
申请号
CN93236417.9
申请日期
1993.03.12
申请人
周家庆
发明人
周家庆
分类号
B43L13/00
主分类号
B43L13/00
代理机构
代理人
主权项
1、一种学生视力保健架,它主要包括一个金属支撑杆,其特征是支撑杆(1)的一端构成“T”型支撑架(2),另一端带有底部固定装置,在支撑杆(1)上还有一个可上下移动的桌面固定装置。
地址
210016江苏省南京市中山门内前半山园八号
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