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发明名称
象棋棋盘
摘要
省略其它视图。
申请公布号
CN3026010D
申请公布日期
1994.06.15
申请号
CN93304131.4
申请日期
1993.07.31
申请人
沈峰屏
发明人
沈峰屏
分类号
21-01
主分类号
21-01
代理机构
安徽省专利事务所
代理人
陈琪霞
主权项
地址
230001安徽省合肥市淮河路282号
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