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发明名称
一种“多用文具盒”用压书弹簧
摘要
本实用新型是一种“多用文具盒”使用的压书弹簧,其特征是该弹簧有两只长脚并配有小轴,使“多用文具盒”制作工艺简化。
申请公布号
CN2053048U
申请公布日期
1990.02.21
申请号
CN89203957.4
申请日期
1989.04.04
申请人
张紫晶
发明人
张紫晶;张宏
分类号
A45C11/34;B42D9/00
主分类号
A45C11/34
代理机构
代理人
主权项
1、一种“多用文具盒”使用的压书弹簧,其特征在于有长脚(3)穿进文具盒盖(1)里,由盖上原有的用于磁铁吸附的铁片(2)压紧固定。
地址
内蒙古自治区临河市向阳路23号
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