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Un aparato " Electro-avisador de alarma", con luz eléctrica para ser aplicado a todos los departamentos de los vagones de ferrocarril y funcionar tren en marcha o parado.
Un aparato de telegrafía y teléfono para usar en trenes y tranvías con el cual pueden comunicarse estando en marcha y poder evitar los accidentes ferroviarios.
Una disposición especial aplicable a las locomotoras y a los coches automóviles de los caminos de hierro y tranvías para facilitar el arranque y el encaje en las curvas.