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Priority to ES0228029ApriorityCriticalpatent/ES228029A2/es
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Mejoras en el objeto de la patente de invención n 214.273 caracterizadas porque el revestimiento de caucho puntualizado en la patente principal se extiende por la totalidad del cuerpo de bomba, hasta las bocas de aspiración e impulsión a modo de crear un elemento de junta necesario para una mejor unión con sus respectivas tuberías.
ES0228029A1956-04-181956-04-18PERFECCIONAMIENTOS EN BOMBAS CENTRiFUGAS ABSORIMPULSORAS PARA SERVICIOS HIDROARENOSOS.
ExpiredES228029A2
(es)