Improvements in luminous appliances for all kinds of urban and road signage. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in luminous devices for all kinds of urban and road signs, characterized by the fact that there is a thin box whose visible edge is made of translucent material, when this luminous device is embedded between the stones or the cement or asphalt of a curb. Road or sidewalk and is formed in one piece by means of molding, carrying inside a lighting organ; and a fitting means is provided along the opening of said box, to receive, with sealing, a translucent cover. (Machine-translation by Google Translate, not legally binding)