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经营范围
发明名称
四国象棋盘
摘要
申请公布号
CN3678392D
申请公布日期
2007.08.08
申请号
CN200630168868.9
申请日期
2006.10.25
申请人
许松照
发明人
许松照
分类号
21-01
主分类号
21-01
代理机构
代理人
主权项
地址
300192天津市南开区天津大学新园村20号楼1802号
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