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发明名称
笔(RS-3)
摘要
申请公布号
CN301171436S
申请公布日期
2010.04.07
申请号
CN200930141994.9
申请日期
2009.06.08
申请人
徐灵敏
发明人
徐瀚奇
分类号
19-06
主分类号
19-06
代理机构
杭州天欣专利事务所 33209
代理人
陈红
主权项
地址
311519 浙江省桐庐县分水镇东梓坞口1号桐庐天子制笔有限公司
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