发明名称 LANGUAGE LEARNING CARDS
摘要 PURPOSE: A language learning card game is provided to double learning effect and memorize a character memorized once for a long time. CONSTITUTION: A group identifying pattern(2) is unified into a group and is printed on the bottom of an individual card(1). A level pattern(3) marks a level of the individual card on the upper part of the group identifying pattern. A character(4) is marked as specific languages like Chinese, English, Japanese and Hangul on the top of the card.
申请公布号 KR20100071323(A) 申请公布日期 2010.06.29
申请号 KR20080129993 申请日期 2008.12.19
申请人 KIM, CHANG HO 发明人 KIM, CHANG HO
分类号 G09B19/06;G09B19/22 主分类号 G09B19/06
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