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.
recording devices-namely, industrial, laboratory and chemical thermometers; mercury actuated recording thermometers; mercury actuated, remote reading, dial thermometers; mercury actuated, rigid stem, dial thermometers; mercury actuated, remote reading, maximum and minimum, dial themometers; mercury actuated, rigid stem, maximum and minimum, dial thermometers; liquid filled, dial thermometers; liquid filled, remote reading, maximum and minimum, dial thermometers; liquid filled, rigid stem, maximum and minimum dial thermometers; pressure, volume, time and temperature instruments; pressure-volume recorders; battery operated chart drives; and pressure-volume-temperature recorders