Parking meters; Time and date stamping machines; Counterfeit coin detectors; Mechanisms for coin-operated apparatus; Electronic tags for goods; Facsimile machines; Depth gauges; Fuel gauges; Measuring tapes; Measuring rules; Optical lanterns; Signalling lights; Luminous signs; Mechanical or luminous signs; Luminous or mechanical road signs; Electronic notice boards; Luminous pointers; Laser pointers; Traffic-light apparatus; Surveying apparatus and instruments; Voltage regulators for vehicles...