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DETUDES FERROVIARIES SOC
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DETUDES FERROVIARIES SOC
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Priority to ES0069400UpriorityCriticalpatent/ES69400U/es
Publication of ES69400UpublicationCriticalpatent/ES69400U/es
Traviesa reforzada de madera para ferrocarril, caracterizada por el hecho de que lleva adicionadas en los sitios destinados a recibir tirafondos u otros dispositivos de retención unas clavijas de madera dura, siendo éstas de forma troncocónica y yendo introducidas en unos alojamientos de la traviesa de forma y dimensiones análogas exactamente a las de las clavijas, con interposición de una capa de cola.