9 Surveying, measuring, signaling and checking or supervision apparatus and instruments, namely, diagnostic apparatus not for medical purposes, namely, diagnostic apparatus for detecting fire in commercial and domestic appliances, wireless remote temperature and humidity monitors for building maintenance, for automobiles, trains, vehicles, domestic and industrial appliances; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers, fire-extinguishers; electronic metering devices for faucets; faucets and sprinklers for gas, liquids and powders, namely, emergency drench showers, fire sprinklers, electrical controls for irrigation sprinkler systems; fire-extinguishing apparatus, namely, fire-extinguishing equipment and apparatus for automobiles, trains, vehicles, industrial and domestic appliances, namely, carbon dioxide discharge valves for use in fire suppression systems, fire hoses, fire hose nozzles, valves being parts of fire sprinklers; fire alarms; detectors and sensors, namely, electronic motion detectors and sensors, alarm sensors for detecting temperature, fire and smoke, sensors for the determination of temperatures, positions and distances, temperature sensors, thermo-sensitive indicator strips, temperature indicators; temperature detectors; smoke detectors; fire detectors; temperature indicators; electromagnetic switches; solenoid valves; electromagnetic measuring detectors; equipment for data treatment and computers, namely, computer peripheral equipment and data processing apparatus, namely, data processors, central processing units for processing information, data, sound or images; software for use in home appliances, in laboratories; recorded programs for use in computers, namely, recorded computer operating programs; recorded programs and software for use in home control systems and home control computers, in particular for the detection of temperature, of smoke and fire; sprinklers for gas, liquids or powders, being parts of fire extinguishers and extinguishing apparatus; temperature controlling apparatus, in particular thermostats and electric switches and valves; electric, electronic and remote controllers for automatically operating valves; fire hose; electric sensors; electronic sensors for temperature, smoke and fire; magnetic sensors; optical sensors; optical fibre sensors; flame sensors; heat sensors; fire sensors; apparatus for controlling pressure, namely, blowout preventers, pressure controllers for controlling the pressure of liquid, semi-liquid, and gaseous substances in industrial processes; gas pressure indicators; pressure sensors; pressure measuring apparatus; tyre-pressure measurers; flow meters for pressure reducers; pressure indicator plugs for valves; automatic indicators of low pressure in tires; automatic valves in the nature of thermostatically controlled valves not being parts of plumbing and heating and cooling installations; insulated bottles being flasks for laboratory use; air tanks for use in scuba diving; liquid and gas dispensers for laboratory use, all the foregoing for use in the gas industry and in connection with gas valves, fittings, regulators and gas control equipment