A recreational age, incorporated to the disco de control de parque limitada de automóviles. (Machine-translation by Google Translate, not legally binding)

摘要

A recreational hobby, incorporated into the limited parking control disc of automobiles, mainly characterized by being composed of three independent parts, that is, of a fixed complete disk and two mobile circular sectors, which, using the same center, and, in two different positions both sectors, on the expressed fixed complete disk, present a set of figures variable in one of them, with respect to the other, achieving a singular effect due to the ingenious disposition of the three partial drawings of which they are coordinated. (Machine-translation by Google Translate, not legally binding)