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发明名称
刻度笔杆
摘要
本实用新型公开了一种对笔杆的改进方案,它是刻度笔杆。即在现有通用的铅笔、油画笔、彩色笔等直而光平的笔杆上加印公制长度刻度,以供写画者随时便捷地测量长度之用。
申请公布号
CN2190031Y
申请公布日期
1995.02.22
申请号
CN94206265.5
申请日期
1994.03.01
申请人
杨富森
发明人
杨富森
分类号
B43K29/08;B43K3/00
主分类号
B43K29/08
代理机构
代理人
主权项
1、刻度笔杆,其特征是:在现有铅笔、油画笔、彩色笔等直而光平的笔杆上加印公制长度刻度。
地址
151100黑龙江省肇东市律师事务所
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