Accumulators, electric; Asbestos gloves for protection against accidents; Automated billing machines for processing accounting information; Batteries, electric; Boots for protection of medical worker's feet against injury caused by spills and accidents; Calculating machines; Converters, electric; Earphones; Eyeglasses; Fire extinguishers; Fire extinguishing apparatus; Goggles for sports; Headphones; Imaging apparatus and instruments for the study of proteins for agricultural purposes; Measuri...