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发明名称
国际象棋
摘要
省略其他视图。
申请公布号
CN300733290D
申请公布日期
2008.01.16
申请号
CN200630189263.8
申请日期
2006.11.16
申请人
董 琳
发明人
董 琳
分类号
21-01
主分类号
21-01
代理机构
代理人
主权项
地址
453002河南省新乡市东干道23号1号楼5单元1号
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