发明名称 |
PUZZLE-BOARD FOR LEARNING, AND LEARNING BOOK HAVING PUZZLE-BOARD |
摘要 |
PURPOSE: A puzzle-board for learning and a learning book having puzzle-board are provided to allow infant and children to easily use the puzzle by keeping the piece of the puzzle assembled. CONSTITUTION: A paperboard layer(11) is attached to a fiber winding layer(12). Printed sheets(13a,13b) are attached to the top or the bottom of a board. A puzzle board for teaching is cut out from the board. A puzzle settling frame(120) It cuts out the inner side of the hoop part and is produced. A plurality of puzzle pieces(110) comprises a fitting groove(111) and an inserting projection(112). |
申请公布号 |
KR100957805(B1) |
申请公布日期 |
2010.05.13 |
申请号 |
KR20090037924 |
申请日期 |
2009.04.30 |
申请人 |
GO, JONG TAEK |
发明人 |
GO, JONG TAEK |
分类号 |
G09B1/10;A63F9/10;B42D1/02;G09B11/10 |
主分类号 |
G09B1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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