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Priority to ES117661UpriorityCriticalpatent/ES117661Y/es
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Publication of ES117661YpublicationCriticalpatent/ES117661Y/es
Utensilio portátil para bombeo de líquidos caracterizado por disponer de una cámara de paredes flexibles y capaces de reaccionar ante deformaciones totalmente cerrada a excepción de dos orificios opuestos de entraba y de salida que llevan acopladas válvulas de membrana orientadas en el mismo sentido.
ES117661U1965-11-261965-11-26Utensilio portatil para bombeo de liquidos.
ExpiredES117661Y
(es)
Appareil de fermeture, tel que soupape ou clapet, pour liquides agressifs, notammentpour pompe, et pompe pour liquides agressifs équipée dudit appareil