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发明名称
坐姿视力矫正器
摘要
本外观设计涉及一种坐姿视力矫正器,安装在学桌边沿。
申请公布号
CN3308364D
申请公布日期
2003.07.23
申请号
CN02384833.2
申请日期
2002.12.25
申请人
张晨;李健
发明人
张晨;李健
分类号
06-06
主分类号
06-06
代理机构
代理人
主权项
地址
224003江苏省盐城市通榆中路58号305室华苏公司孙玉林收转
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