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发明名称
圆珠笔
摘要
后视图与主视图对称,省略后视图。
申请公布号
CN3342029D
申请公布日期
2003.12.24
申请号
CN02371384.4
申请日期
2002.11.29
申请人
戚增辉
发明人
戚增辉
分类号
19-06
主分类号
19-06
代理机构
宁波天一专利代理有限公司
代理人
刘赛云
主权项
地址
315461浙江省余姚市湖堤开发区(329国道)余姚市江南制笔厂
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