9 Scientific, other than medical, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, supervision, life-saving and teaching apparatus and instruments, namely, magnetic compasses for surveying, photographic cameras, blank optical data carriers, scales, lasers for measuring purposes; apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling electric current, namely, electrical controls for machine tools, industrial assembly line automation controls, industrial testing machines for vehicle assembly and leak testing, electrical transformers, voltage regulators for electric power; apparatus for recording, transmission or reproduction of sound and images; blank magnetic data carriers, recording discs, namely, blank computer discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishers, electric batteries, magnets, amplifiers, testing apparatus not for medical purposes, namely, continuity test apparatus for electrical circuits; ignition batteries, fiber-optic cables, heat control apparatus, namely, water heater controls; integrated circuits, electric apparatus for commutation; electricity conduits, electrolysers, galvanic batteries, jigs in the nature of length measuring instruments, lasers, not for medical purposes; software in the nature of recorded programs for use in the mechanical automotive, automobile, robotic, furnaces, metal, sugar, and glass manufacturing industries for industrial process control; pressure gauges, sounding apparatus and machines, namely, sound recording apparatus; electric arc welders, pipe welders, namely, welding torches; transformers, fluid monitoring and testing apparatus, namely, liquid testing instrumentation for monitoring and detecting contamination; monitoring and testing apparatus for tins, trays, bags, pallets and containers, namely, metal box strength testing machines; electronic power apparatus, namely, electrical power distribution blocks, electronic controllers for use with power converters; static converters, frequency generators, namely, wireless radio frequency generators; inverters; electrical capacitance boxes, flexible transmission electrical apparatus, namely, electronic transmitters for jamming signals