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.
security controls monitors and alarms, namely, electronic security equipment, namely, broad band microwave probe for detecting high frequency eaves dropping devices, portable apparatus for detecting, hidden electronic devices, countermeasures amplifiers for detecting wiring devices, and electronic surveillance devices and microprocessor controlled countersurvalence apparatus for detecting audio and rf video transmitters