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Perfeccionamientos en las bombas de alta presión caracterizados esencialmente por el hecho de establecer los pistones hidráulicos en círcuito alrededor de la cámara de alimentación y en sentido axial en relación con el cuerpo que los soporta.
ES0237220A1957-08-201957-08-20Perfeccionamientos en las bombas de alta presiën
ExpiredES237220A1
(es)