9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, life-saving and teaching apparatus and instruments, namely, apparatus and instruments in the nature of electro-optical LCD displays containing optical foils or films as part of display devices or intelligent optical surfaces; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers and blank optical recording discs; cash registers, calculating machines, data processing equipment and computers; apparatus and instruments for electrophoresis, not for medical purposes; flat panel electronic visual displays containing suspensions of electrophoretic display material; electrophoretic displays; electro-optical memories; components of electro-optical LCD displays, namely, optical foils or films sold as part of display devices or intelligent optical surfaces; blank optical discs; components of electro-optical LCD displays, namely, optical films for use in incorporation into display devices or intelligent optical surfaces; components of electro-optical LCD displays, namely, optical foils for use in incorporation into display devices or intelligent optical surfaces