小学生学魔盘,申请号CN93308232.0-传众专利搜索

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发明名称	小学生学魔盘
摘要	A面一盘__A面二盘__B面一盘__B面二盘__B面使用状态__中盘A面__中盘B面
申请公布号	CN3029164D	申请公布日期	1994.12.21
申请号	CN93308232.0	申请日期	1993.11.19
申请人	马保平	发明人	马保平
分类号	19-07	主分类号	19-07
代理机构	蚌埠市专利事务所	代理人	陆淑贤
主权项
地址	233100安徽省凤阳县凤阳中学

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