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Máquina para clasificar arenas, que se caracteriza por efectuar automática y simultáneamente, la labor indistinta de cernir la arena, recogiéndola en una tolva que la sitúa en un lugar determinado, al mismo tiempo que el mismo y único tamiz, autoconduce todas las gravas y residuos desechables, a una segunda tolva, que orienta su expulsión en dirección a zonas opuestas.
ES0256292A1960-03-051960-03-05Una maquina para clasificar arenas
ExpiredES256292A1
(es)