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Information Retrieval, Db Structures And Fs Structures Therefor
(AREA)
Abstract
Aparato para la clasificación, por densidad, de productos sólidos, que tiene una mesa atravesada por una corriente de aire ascendente intermitente, caracterizándose porque la mesa tiene unos pasos que son atravesados por los productos más pesados.
ES0228317A1955-05-071956-05-05Aparato para la clasificacion, por densidad de productos solidos
ExpiredES228317A1
(es)