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Individual
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Individual
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Priority to ES0031389UpriorityCriticalpatent/ES31389Y/es
Publication of ES31389UpublicationCriticalpatent/ES31389U/es
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Publication of ES31389YpublicationCriticalpatent/ES31389Y/es
Boquilla para la extracción de líquidos por el vacío, caracterizada por que se compone esencialmente de un cuerpo metálico en el que se prevé alojamiento para juntas de goma en forma de dos suplementos, para ajustarse al casco de la vasija a vaciar el inferior, y el superior para presionar una camisa en forma de tubo hueco, o funda, hacia abajo.
ES0031389U1952-06-021952-06-02boquila para la extraccón de líquidos por el vacío Calse
ExpiredES31389Y
(es)