Advertising display signs (electric or luminous); Digital signs; Display signs of non-metallic materials (luminous or mechanical); Electric signs; Illuminated advertising signs; Illuminated signs; Illuminated signs used for advertising; Luminous electric signs; Luminous signs; Luminous signs for roads; Luminous signs for safety purposes; Luminous warning signs; Portable signs (luminous) for roads; Road signs (luminous); Road signs, luminous or mechanical; Sign apparatus (luminous, non-mechanical) for roads; Sign boards (luminous); Signs being illuminated; Signs being luminous; Signs made of plastics (luminous or mechanical); Signs, luminous