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发明名称
魔方(易经符号系统)
摘要
申请公布号
CN3501390D
申请公布日期
2006.01.25
申请号
CN200530099845.2
申请日期
2005.01.13
申请人
杜 杰
发明人
杜 杰
分类号
21-01
主分类号
21-01
代理机构
南阳市智博维创专利事务所
代理人
王 帆
主权项
地址
473000河南省南阳市独山大道中级法院家属院
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