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发明名称
夜光笔
摘要
一种夜光笔,它的外形同普通圆字笔相同。只是笔管的前端由透明材料制成,整个笔管内部依次装有短圆字笔芯、小灯泡、小电池、压紧弹簧。由笔管上的开关控制照明电路通断,它在夜晚照明条件不具备时,使用此笔可以很方便的写字,记录数据等。
申请公布号
CN2342992Y
申请公布日期
1999.10.13
申请号
CN98246744.3
申请日期
1998.11.20
申请人
王运江
发明人
王运江
分类号
B43K29/10
主分类号
B43K29/10
代理机构
代理人
主权项
1、一种夜光笔,其特征是,本笔管内部依次装有短圆字笔芯、小灯泡、小电池、压紧弹簧。
地址
054009河北省邢台县南石门镇南先贤村
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