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Procedimiento para la elaboración de parafinas en polvo, caracterizado por comprender las etapas de llevar la parafina líquida a una temperatura comprendida entre 50º y 70ºC, pulverizar la parafina líquida en una corriente de aire frío de alta velocidad, manteniendo la mezcla hasta que la parafina se solidifique y separar el polvo de parafina del aire descargándolo para su ulterior manipulación.
ES403485A1971-06-041972-06-03Procedimiento para la elaboracion de parafina en polvo.
ExpiredES403485A1
(es)