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书籍封面(69)
摘要
该外观设计为平面产品,省略除主视图外的其它视图。
申请公布号
CN301098426D
申请公布日期
2009.12.30
申请号
CN200930026954.X
申请日期
2009.01.06
申请人
东南大学
发明人
李 蓉;王 颖
分类号
19-04
主分类号
19-04
代理机构
南京经纬专利商标代理有限公司
代理人
叶连生
主权项
地址
210096江苏省南京市四牌楼2号
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