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发明名称
笔(2024)
摘要
申请公布号
CN301098444D
申请公布日期
2009.12.30
申请号
CN200830240753.5
申请日期
2008.09.26
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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