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发明名称
宝宝卡
摘要
①卡片脊的通孔中嵌有透明塑料片固定密封的金属硬币。②请求保护色彩。
申请公布号
CN3003722S
申请公布日期
1989.06.10
申请号
CN88301503.X
申请日期
1988.09.20
申请人
臧联宝
发明人
臧联宝
分类号
19-08-C0118
主分类号
19-08-C0118
代理机构
上海专利事务所
代理人
李秦风
主权项
地址
江苏省无锡市北塘区盛岸一村26号204室
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