Computer programs, video cassettes, compact discs and other apparatus for recording, transmission or reproduction of sound or images in this class

Electrical wire for use in the telecommunications industry; fiber optic wire, cords and cables; wire patch cords; fiber optic interconnection cables; telecommunications adapters; telecommunications connectors, plugs, jacks and connecting blocks; telecommunications devices that repeat, reshape, or reformat signals from data terminals and controllers; telecommunications brackets, clips and clamps to house and support cable and telecommunications equipment as distributed as a unit

Chemical diagnostic reagents for scientific purposes for use in vitro for the examination of sexually transmitted diseases, microbiologically caused diseases and similar infections

Actuating mechanisms for controlling the operation of valves and of the like in pipe line systems, and parts of such mechanisms