FIRE ALARMS; SAFETY EQUIPMENT, NAMELY BEACON LIGHTS; ELECTRICAL CIRCUITS; LIGHT EMITTING DIODE DISPLAYS; LASER POINTERS; LASER SCANNERS FOR INDUSTRIAL INSPECTION; LASERS FOR MEASURING PURPOSES; LASERS NOT FOR MEDICAL USE; PLUMB LEVELS; SAFETY MARKERS; OPTICAL MIRRORS; OPTICAL INSPECTION APPARATUS FOR INDUSTRIAL USE; OPTICAL LENS SIGHTS; OPTICAL SCANNERS; LUMINOUS SIGNS; SURVEYOR'S LEVELS
Electrical and Scientific Apparatus