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发明名称
多用途写字格纸(2)
摘要
本外观设计为平面设计,主视图与后视图图案相同,故省略后视图,省略其它视图。
申请公布号
CN3451396D
申请公布日期
2005.06.01
申请号
CN200430100546.1
申请日期
2004.10.22
申请人
李启春
发明人
李启春
分类号
19-08
主分类号
19-08
代理机构
代理人
主权项
地址
100035 北京市西城区新街口四环胡同甲12号
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