发明名称 SYMMETRICAL THIRTY TWO-FACED POLYHEDRON
摘要 FIELD: production of toys, in particular, playing members which may be used as dice. ^ SUBSTANCE: symmetrical polyhedron comprises thirty two faces, twenty of said faces being hexagons and twelve of said faces being regular pentagons. All faces have equal areas, and their centers of gravity are symmetrical with respect to center of gravity of thirty two-faced polyhedron. Faces of hexagons are defined by sides having two different sizes and arranged one opposite another. Construction of thirty-two-faced polyhedron provides for equal probability of falling out of each face. ^ EFFECT: increased efficiency and enhanced entertaining effect. ^ 3 dwg
申请公布号 RU2268080(C1) 申请公布日期 2006.01.20
申请号 RU20040115708 申请日期 2004.05.25
申请人 发明人 CHERNIKOV GEORGIJ BORISOVICH
分类号 A63F9/04 主分类号 A63F9/04
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