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发明名称
笔(QF803)
摘要
后视图与主视图对称,省略后视图。
申请公布号
CN300936427D
申请公布日期
2009.06.03
申请号
CN200830099696.3
申请日期
2008.05.16
申请人
阮勤丰
发明人
阮勤丰
分类号
19-06
主分类号
19-06
代理机构
杭州天欣专利事务所
代理人
陈 红
主权项
地址
311519浙江省桐庐县分水镇西关工业园区桐庐勤丰制笔厂
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