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Un aparato para la densificación o apisonado de materiales, con por lo menos un generador de vibraciones que actúa sobre una placa de solera y unido rígidamente a ella en el que únicamente una parte de la placa de solera actúa como superficie de contacto o apisonado, caracterizado porque al menos la superficie de contacto de la placa de solera recibe forma de placa o cubeta curvada de forma convexa con relación a la superficie del material a apisonar.
ES0277532A1962-05-251962-05-22Un aparato para la densificacion o apisonado de materiales
ExpiredES277532A1
(es)