| 摘要 |
<p>System for linking the components of a three-dimensional puzzle, according to which system the component parts of the puzzle define, via their inside, a number of guide edges, connections existing in correspondence with them, with the particular feature that at least one of said parts has joint connections which will control the rest of the assembly and will support the free connections, thus defining a puzzle which needs no inner core on which its components are structured. <IMAGE></p> |
