Transponders; Videophones; Audio-video receivers; Audio interfaces; Bags for cameras and photographic equipment; Bathroom scales; Distribution amplifiers for audio and video signals; Electric cables; Graduated glassware; Interfaces and peripheral devices for computers; Matrix switchers for audio and video signals; Measuring rulers; Power adapters for computers; Signal bells; Smoke alarms; Sound transmitting apparatus; Stands adapted for tablet computers; Stands for photographic apparatus; Tra...