37 Installation, maintenance and repair of machines for making beverages, draught dispensers for beer, wine and other beverages, pumps for serving and dispensing beverages, pumps and taps for tapping beer and other beverages in drinks dispensing machines, machines for making aerated beverages, taps for casks, of metal, drain taps of metal, taps of metal for casks, taps of metal, tap venting plugs of metal, stopcocks being parts for machines, taps being parts of motors and engines, taps being parts of machines, taps being valves of metal, being parts for machines, apparatus for drawing up beer under pressure, tapping machines, dispensing machines being non-automatic dispensers, mixing systems for dispensing beverages, namely consisting of dispensing equipment, compressors of metal; installation, maintenance and repair of electrical and electronic scientific apparatus and instruments for measuring, controlling and regulating, namely, instruments for remotely controlling apparatus for dispensing beverages, apparatus and instruments for detection and monitoring, apparatus and instruments for measuring optical and electrical properties, namely, optical sensors and electronic monitors and monitor modules for monitoring electric current and electrical signals, apparatus and instruments for identifying, measuring, detecting and monitoring of liquids, namely, liquid level sensors, gas-analysis apparatus, pressure measuring apparatus, flow meters, analysis apparatus for dispensing machines, apparatus for inspecting packaging, in particular preforms of synthetic materials, bottles of synthetic materials and lids for containers, namely, laser scanners for industrial inspection, apparatus and instruments for automatic control and/or surveillance of the level or flow of liquids, namely, flowmeters, machines for testing bottles, cans, glass, packaging units, cartons, wine racks and parcel racks, namely, electronic apparatus for testing compression, strength, hardness and tensile characteristics of industrial materials, optical sensors, electricity junction boxes, signal and data media carriers, namely, signal processors and blank optical data carriers, electric control apparatus for monitoring, namely, wireless controllers to monitor and control the functioning of other electronic devices, electrical and electronic scientific apparatus and instruments for reception, processing, transmission, filing, relaying, input and output of data, namely, data processors, wafers for integrated circuits, inspection apparatus and instruments, namely, optical inspection apparatus, electric inspection control panels, optical scanners, image scanners, electronic chips for the manufacture of integrated circuits, automatic recording and data storage devices, namely, high-speed storage subsystems for storage and backup of electronic data either locally or via a telecommunications network, computers for the food, pharmaceutical, cosmetics and chemical industries and for processing of synthetic materials, apparatus and instruments for communications and telecommunications, namely, telecommunications transmitters, machines for testing materials, namely, electronic apparatus for testing compression, strength, hardness and tensile characteristics of industrial materials, electronic databases recorded on computer media, computer applications, computers, peripherals designed for use with computers, data processing apparatus; installation, maintenance and repair of boilers for hot water for making beverages, refrigerated beverage dispensers other than vending units, beverage cooling devices, refrigerated beverage dispensers not being vending machines, refrigerated beverage dispensers, refrigerators for beverages for motor vehicles, installations for heating beverages, electric water heaters for preparing beverages, heat exchangers for the temperature control of drinks being dispensed, refrigerated cabinets for the display of beverages, mixer valves being taps in the nature of faucets, water control valves for taps, spray nozzles for taps, single taps moulded from composite materials in the nature of faucets, single taps pressed from steel in the nature of faucets, single taps being inset in the nature of faucets, single taps in the nature of faucets, taps for regulating gas flow in the nature of gas regulators, taps for regulating water flow in the nature of flow meters, taps for water supply installations namely, water control valves for faucets, mixer taps for the manual regulating of water temperature, mixer taps for water pipes, taps and mixers in the nature of faucets and mixer taps for water pipes, plumbing fittings, namely, stopcocks for water apparatus, electrically controlled water taps in the nature of faucets, plumbing fittings, namely, taps in the nature of faucets, contactless taps in the nature of faucets, basin pillar taps in the nature of faucets, taps in the nature of faucets, washers for water taps, plumbing fittings, namely, aerators for taps, faucet filters for taps being plumbing fittings, mixers taps being faucets, distillation columns, regulating apparatus for beverage dispensers, regulating apparatus for water supply installations, filter apparatus for water supply installations, pressure relief apparatus forming part of water supply systems, apparatus for controlling water supply, namely, metered valves, apparatus for dispensing cold beverages, namely, refrigerated beverage dispensing units, drinking water supply apparatus, namely, water fountains, filters for water supply apparatus, air supply diffusers, air purifiers for use with water supply installations, drinking water supply installations, namely, water fountains, water taps being parts of water supply installations, namely, tap water faucets, temperature control valves being parts of water supply installations, spray units being parts of water supply installations, water supply instruments, water mixers, namely, mixer faucets for water pipes, coils as parts of distilling, heating or cooling installations, washbasins and filters for washbasins, drip collectors, refrigerated and non-refrigerated beverage dispensers, installations for cooling beverages whether aerated or not, in particular pre-mix and postmix installations, namely, refrigerators; installation, maintenance and repair of containers, not of metal, for beverages on tap, furniture with fittings for making alcoholic and non-alcoholic beverages, valves being taps, not of metal, for regulating the flow of liquid entering casks, containers, not of metal, for packaging of beer, containers, not of metal, for storage of beer; installation, maintenance and repair of agitators for beverages, containers of plastic for dispensing beverages, containers for beverages, thermally insulated containers for beverages, portable beverage dispensers, insulated containers for beverages, receptacles for beverages, beverage coolers being receptacles, portable beverage coolers, portable refrigerated containers, not of precious metals, for foodstuffs and beverages, insulated flasks for beverages, hand-operated apparatus for household or kitchen purposes for making aerated beverages, parts and fittings for all of the aforesaid goods, drinking straws