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Individual
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Priority to ES0053237UpriorityCriticalpatent/ES53237Y/es
Publication of ES53237UpublicationCriticalpatent/ES53237U/es
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Publication of ES53237YpublicationCriticalpatent/ES53237Y/es
Machines For Laying And Maintaining Railways
(AREA)
Abstract
Una traviesa perfeccionada, para vía férrea, caracterizada esencialmente por el hecho de comprender un cuerpo general de hormigón resistente en cualquier forma, el cual cuerpo presenta la particularidad de llevar incrustadas en su parte superior, en posición equidistante de los extremos, sendos tacos de madera, seca y tratada, sobre los cuales va una placa metálica a través de la cual pasan los tirafondos para sujetar el carril.
ES0053237U1956-03-151956-03-15Traviesa perfeccionada para vía férrea
ExpiredES53237Y
(es)