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发明名称
带垫板的硬壳票本
摘要
本外观设计的俯视图与仰视图对称,故省略俯视图。
申请公布号
CN3179336D
申请公布日期
2001.03.07
申请号
CN00327207.9
申请日期
2000.06.02
申请人
徐忠东
发明人
徐忠东
分类号
19-04-A0018
主分类号
19-04-A0018
代理机构
北京三友专利代理有限责任公司
代理人
蒋旭荣
主权项
地址
100072北京市朝阳区东三环南路54号
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