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发明名称
玩具钢琴
摘要
申请公布号
CN3322845D
申请公布日期
2003.09.17
申请号
CN03304026.5
申请日期
2003.03.04
申请人
宝德玩具制造有限公司
发明人
郑子超
分类号
21-01
主分类号
21-01
代理机构
隆天国际知识产权代理有限公司
代理人
潘培坤;楼仙英
主权项
地址
香港新界葵涌葵秀路11-15号苏涛工商中心十五楼
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