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经营范围
发明名称
玩具(学机)
摘要
申请公布号
CN3352993D
申请公布日期
2004.02.11
申请号
CN03359207.1
申请日期
2003.07.18
申请人
蔡雄伟
发明人
蔡雄伟
分类号
21-01
主分类号
21-01
代理机构
汕头市高科专利事务所
代理人
丁楚浩
主权项
地址
515800 广东省澄海市澄华西门六片区振兴北路13号
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