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.
electronic tools for drilling in subterranean formations, namely, accelerometers, magnetometers, strain gauges, geophones, calipers; electronic test equipment, namely, oscilloscopes, digital voltmeters, frequency meters, variable power supplies for testing environments, integrated circuit test clips, solderless breadboards, and soldered printed circuit board breadboards, integrated circuits; electronic components, namely, resistors, capacitors, transistors, diodes, relays, switches, inductors, oscillators, transformers, fuses, rechargeable batteries, liquid crystal displays, electronic display interfaces, computer hard drive enclosures