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经营范围
发明名称
笔(TY330)
摘要
1.后视图与主视图对称,省略后视图。2.省略左视图。
申请公布号
CN300879337D
申请公布日期
2009.01.28
申请号
CN200730340030.8
申请日期
2007.10.23
申请人
陈志光
发明人
陈志光
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东溪工业园区桐庐天缘笔业有限公司
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