Air analysis apparatus; Audio amplifiers; Batteries, electric; Cabinets for loudspeakers; Cameras; Cell phones; Decorative magnets; Digital video cameras; Divers masks; Electronic agendas; Electronic navigational and positioning apparatus and instruments; Electronic plotters; Eyeglasses; Fire extinguishing apparatus; Headphones; Integrated circuits; Intercoms; LCD projectors; Luminous variable/dynamic signs using light emitting diodes and electronic controllers to produce real-time and progra...

ELECTROMEDICAL DEVICES FOR REMOVING PLAQUE