Acoustic couplers; Audio-receivers and video-receivers; Cabinets for loudspeakers; Coaxial cables; Connections for electric lines; Connections, electric; Data processing equipment, namely, couplers; Decorative magnets; Electrical plugs and sockets; Electrical terminators; Headphones; Light emitting diodes (LEDs); Loudspeakers; Magnifying glasses; Scales; Switches, electric; Thermometers, not for medical purposes; Time recording apparatus; Weighing machines; Electric buzzers; Electric wires an...