THE APPROACHER TO THE LEANING ENGLISH TO SUE KOREAN AND TEACHING MATERIAL, TEACHING TOOLS,申请号KR20050069745-传众专利搜索

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发明名称	THE APPROACHER TO THE LEANING ENGLISH TO SUE KOREAN AND TEACHING MATERIAL, TEACHING TOOLS
摘要
申请公布号	KR20050081911(A)	申请公布日期	2005.08.19
申请号	KR20050069745	申请日期	2005.07.29
申请人	KIM, YOUNG BAE	发明人	KIM, YOUNG BAE
分类号	G09B19/06;G09B11/10;G09B19/00	主分类号	G09B19/06
代理机构		代理人
主权项
地址

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