9 Electrical apparatus, namely, controllers for electric domestic appliances and parts for the aforesaid goods; optical apparatuses, namely, electronic touch sensitive keys, switches and controls and parts for the aforesaid goods; measuring apparatuses, namely, heat, gas, water, sewage, combustible-fuel and electricity meters and parts for the aforesaid goods; signalling apparatuses, namely, electronic displays and light indicators and parts for the aforesaid goods; monitoring apparatuses, namely, controls for electrical domestic appliances and parts for the aforesaid goods; computers, namely, data transmission, processing and storage apparatuses and parts for the aforesaid goods; automatic photocopiers and parts for the aforesaid goods; antennas; automatic apparatuses for offering and billing goods and services, namely, automatic vending machines, automatic article dispensing machines, automatic travel ticket machines and parts for the aforesaid goods; apparatus for the operation of a radio network, namely, radio-network equipment for wireless data transmission and parts for the aforesaid goods; local area radio networks and parts for the aforesaid goods; data transmitters and receivers and parts for the aforesaid goods; data acquisition apparatus, namely, data collectors and parts for the aforesaid goods; modems and parts for the aforesaid goods; consumption meters and radio-assisted consumption meters for domestic and industrial uses, namely, consumption meters for metering, detecting, displaying and transmitting the consumption of heat, gas, water, sewage, fuel and current and parts for the aforesaid goods; regulating fittings and radio-aided regulating fittings and parts for the aforesaid goods; consumption price display units for consumption meters for heat, gas, water, sewage, fuel and current and parts for the aforesaid goods; plumbing apparatuses and parts for the aforesaid goods, namely, bobs, levels, lines and parts for the aforesaid goods