发明名称 JIGSAW PUZZLE ASSEMBLY
摘要 A jigsaw puzzle includes a base (21) and multiple puzzle piece blocks (2 2) detachably mounted on top of the base (21). The puzzle piece blocks (22) are composed of corner puzzle piece blocks (22A) each having a first marking to show that the corner puzzle piece block (22A) is located at a corner of the base (21), side puzzl e piece blocks (22B) each having a second marking to show that the side puzzle piece block (22B) is located at a side of the base (21) and central puzzle piece blocks (22C) surrounded by the corner puzzle piece blocks (22A) and the side puzzle piece blocks (22B).
申请公布号 CA2497940(A1) 申请公布日期 2006.08.22
申请号 CA20052497940 申请日期 2005.02.22
申请人 CHUANG, SHIH-HUNG 发明人 CHUANG, SHIH-HUNG
分类号 A63F9/10 主分类号 A63F9/10
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