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发明名称
笔(2014)
摘要
申请公布号
CN300750846D
申请公布日期
2008.02.27
申请号
CN200730112521.7
申请日期
2007.03.14
申请人
李雄江
发明人
李雄江
分类号
19-06
主分类号
19-06
代理机构
宁波诚源专利事务所有限公司
代理人
刘凤钦
主权项
地址
315010浙江省余姚市临山镇大池坊38号宁波市华丰文具有限公司
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