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发明名称
学生作业本书写页(作文)
摘要
平面产品,后视图与主视图相同,省略后视图。
申请公布号
CN300943130D
申请公布日期
2009.06.17
申请号
CN200830086084.0
申请日期
2008.05.22
申请人
龚红平
发明人
龚红平
分类号
19-01
主分类号
19-01
代理机构
昆明大百科专利事务所
代理人
何 健
主权项
地址
650020云南省昆明市锦苑花园3栋3单元602室
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