发明名称 MULTI-COMPARTMENT SORTING TOY
摘要 MULTI-COMPARTMENT SORTING TOY A sorting-type toy comprising a series of angularly spaced compartments, each separated by a divider having an aperture therethrough. A plurality of colored or otherwise identifiable balls are located in the compartments and are sorted by the user through the apertures until all balls of one type or alignment are located in each of the compartments.
申请公布号 CA1286331(C) 申请公布日期 1991.07.16
申请号 CA19880571056 申请日期 1988.07.04
申请人 BOSKOVIC, BORIS 发明人 BOSKOVIC, BORIS
分类号 A63F9/06 主分类号 A63F9/06
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