| 摘要 |
PURPOSE: A chart for teaching an infant is provided to improve learning efficiency by attaching or detaching various kinds of cards to or from the chart. CONSTITUTION: A plurality of assembly holes(11) are formed on a center member(10) with a preset thickness. An iron plate member(20) is fitted into the assembly holes of the center member. A finishing member(30,31) is adhered to both sides of the iron plate member when the iron plate is arranged on the assembly holes of the center member. |
