发明名称 Double magic cube
摘要 It consists of a pair of cubes with 26 movable dice, each one being visible, with a mechanism which makes it possible to transfer the relative movements from one to another precisely and symmetrically. Intended to facilitate the compression and objectivity of spatial movements, their symmetry and the mechanisms of transmission, which, in addition, can transfer inverse movements in order to widen the possibilities of resolution of the 52 dice. Applicable as an educational toy. <IMAGE>
申请公布号 ES2019718(A6) 申请公布日期 1991.07.01
申请号 ES19890002366 申请日期 1989.07.04
申请人 BALDWIN DEL CASTILLO RICARDO 发明人
分类号 A63F9/12;(IPC1-7):A63F9/12 主分类号 A63F9/12
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