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发明名称	棋盘
摘要
申请公布号	CN3431695D	申请公布日期	2005.03.09
申请号	CN200430065081.0	申请日期	2004.06.25
申请人	李佳梁	发明人	李佳梁;栾远海
分类号	21-01	主分类号	21-01
代理机构	北京万科园知识产权代理有限责任公司	代理人	张亚平
主权项
地址	157513 黑龙江省穆棱市林业局街道办事处

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