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发明名称
历史棋
摘要
省略其它视图。主视图局部放大图1__主视图局部放大图2__主视图局部放大图3主视图局部放大图4
申请公布号
CN3019587D
申请公布日期
1993.06.23
申请号
CN92304060.9
申请日期
1992.05.22
申请人
韩民光
发明人
韩民光
分类号
21-01
主分类号
21-01
代理机构
代理人
主权项
地址
210011江苏省南京市第十二中学
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