发明名称 A LEARING NOTEBOOK
摘要 PURPOSE: A learning notebook is provided to offer good portability and to increase learning efficiency when a user memorizes words by printing words and idioms to be memorized to a column direction. CONSTITUTION: A learning notebook includes a note main body(10) turned based on a fixing section, and laminated paper of n, and a folding fixation part maintaining the note main body folded in two to a column direction. The paper has a writing section in which non-continuous numbers are arranged, and a fixing region prepared a side of the writing section.
申请公布号 KR20090132457(A) 申请公布日期 2009.12.30
申请号 KR20080058961 申请日期 2008.06.23
申请人 LEE, JUN KOO 发明人 LEE, JUN KOO
分类号 B42D15/00;B42D1/00 主分类号 B42D15/00
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