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发明名称
田字格纸
摘要
1.产品名称为:田字格纸。2.本产品的用途为:用于方便汉字书写。3.最能表明设计要点的图片或者照片:主视图。4.公告视图为主视图。
申请公布号
CN301679249S
申请公布日期
2011.09.21
申请号
CN201130095874.7
申请日期
2011.04.22
申请人
郝颖
发明人
郝颖
分类号
19-01
主分类号
19-01
代理机构
代理人
主权项
地址
221700 江苏省徐州市九里区利国铁矿十三号院宿舍号3楼209室
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