9 [ CAMERAS, CAMERA CASES, ] SUNGLASSES, [ PINCE-NEZ, ] EYEGLASS FRAMES, EYEGLASSES, EYEGLASS CASES, EYEGLASS CHAINS, [ CONTACT LENS CASES, VISORS, BINOCULARS, AUTOMATIC VENDING MACHINES, COIN-OPERATED AMUSEMENT MACHINES, ] CALCULATORS, [ CASH REGISTERS, FIRE EXTINGUISHERS, BURGLAR ALARMS, AMPLIFIERS, SPEAKERS, ] RECORD PLAYERS, RECORDS, RADIOS, COMPUTERS, AND COMPACT DISKS