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发明名称
笔(SJ-369)
摘要
本产品A处透明。
申请公布号
CN3598188D
申请公布日期
2007.01.10
申请号
CN200630103960.7
申请日期
2006.01.24
申请人
余 琳
发明人
余 琳
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浙江省桐庐县瑶琳镇元川村桐庐水晶金塑胶制品厂
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