9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
industrial instrumentation for liquid level measurement, communications and process controls, namely, liquid gauges, probes, and digital monitors for liquid level measurement, digital displaying and digital relaying of information for use in storage tanks, processing vessels and mobile tankers in industries such as fuel, oil and gas, liquid chemical and fluid processing, waste fluid collection, hazardous fluid handling, and aviation
37
Building construction; repair; installation services
maintenance and service of industrial instrumentation for liquid level measurement, communications and process controls for third parties, namely, liquid gauges, probes, and digital monitors for liquid level measurement, digital displaying and digital relaying of information for use in storage tanks, processing vessels and mobile tankers in industries such as fuel, oil and gas, liquid chemical and fluid processing, waste fluid collection, hazardous fluid handling, and aviation