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Priority to ES1974201263UpriorityCriticalpatent/ES201263Y/es
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Publication of ES201263YpublicationCriticalpatent/ES201263Y/es
Dispositivo de tracción aplicable al arrastre de vehículos en pistas y circuitos de carruseles e instalaciones similares caracterizado (por el hecho de que al vehículo o vehículos a los que hay que hacer avanzar por el camino de rodadura, se le acopla a su bastidor, preferentemente por su parte inferior, una aleta verticalmente descendente que quedará encajada en la ranura longitudinal de la pista emergiendo hacia abajo de la misma).
ES1974201263U1974-03-071974-03-07Dispositivo de traccion aplicable al arrastre de vehiculos en pistas y circuitos de carrouseles.
ExpiredES201263Y
(es)
Method of coding track circuits and permitting the transmission of information to a vehicle moving along a railway track,and receivers for putting this method into practice