| 摘要 |
The present invention consists of a set or plate of magnets 1, 2, 4, 5, 6 which has a configuration obtained by the union of a group of magnets 1, 2, 4, 5, 6, preferably a group of five magnets, which gives rise to at least seven symbols, the said magnets 1, 2, 4, 5, 6 being integral, having on one of their faces the north pole and on the opposite face the south pole, this union not having the same pole on the same surface, its polarity being alternate. Turned round, in longitudinal projection, there is another group of three magnets, also with alternate plurality.
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