发明名称 DICE-TOP
摘要 A one or two piece dice-top with hexagonal cross-section. The two piece dice-top comprises a hexagonal conical base part to which a manipulator stem is attached and a hexagonal prism upper part which rotates freely on the stem adjacent to the base. The faces of both parts are numbered and the hexagonal prism is restrained by a small lip on the manipulator stem.
申请公布号 WO8800854(A1) 申请公布日期 1988.02.11
申请号 WO1986AU00260 申请日期 1986.09.29
申请人 BARTSCH, DAN;PIERCE, RODGER;BARTSCH, MANFRED 发明人 BARTSCH, MANFRED
分类号 A63F5/04;(IPC1-7):A63F5/04 主分类号 A63F5/04
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