发明名称 A THERMOFORMED TOY BUILDING PLATE
摘要 <p>A vacuum-shaped toy building plate with a substantially plane building surface (7) arranged with coupling means for being interconnected with toy building elements having complementary coupling means. The toy building plate is also provided with downwardly protruding spacer elements (9) intended for imparting to said toy building plate a certain height. Along its periphery the toy building plate is also provided with a downwardly protruding flange (10) having the same downward extent as said spacer elements (9).</p>
申请公布号 WO1999013953(A1) 申请公布日期 1999.03.25
申请号 DK1998000398 申请日期 1998.09.17
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