发明名称 ARCHITECTURAL TEACHING TOOL
摘要 PURPOSE: An architectural teaching tool is provided to transmit a physical phenomenon as well as the sentimental stability as to children by performing an educational process for combining a wood material with a magnet. CONSTITUTION: An architectural teaching tool includes a plurality of wood blocks and a plurality of magnets. The magnets are attached on both sides of the wood block. Various kinds of building models are formed by using the plural wood blocks. In addition, geometric figures of various kinds are formed by combining the wood blocks with the magnets. The architectural teaching tool further includes a plurality of steel balls. The architectural knowledge and the physical knowledge about the magnetic force are obtained by combining the wood blocks with the magnets.
申请公布号 KR20040009995(A) 申请公布日期 2004.01.31
申请号 KR20020045720 申请日期 2002.07.26
申请人 HYUN, CHANG WON 发明人 HYUN, CHANG WON
分类号 G09B1/38;(IPC1-7):G09B1/38 主分类号 G09B1/38
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