9 Energy supervisory apparatus, namely, energy accounting, control and monitoring units for use in utility commodity distribution; blank magnetic data carriers and blank optical discs; vending machines and mechanisms for coin operated devices, namely, coin identifying mechanisms; cash registers; fire extinguishers; energy management systems composed primarily of electronic hardware and software, monitors and sensing devices for measuring, monitoring, displaying, recording and processing the outputs of electricity consumption meters, such as supply, transfer, consumption and loss of electricity, temperature, pressure and power measurements, for use in controlling the operation of energy consuming equipment; electricity meters, heat meters, gas meters, water meters, flow meters, return meters and tariff meters of all kinds and their components for use in monitoring consumption of utility commodities such as energy, gas or fluids; meter testing instruments and components for use in testing meters, namely, electricity meters, heat meters, gas meters, water meters, flow meters, return meters and tariff meters; calibration units and their components for use in calibrating meters, namely, electricity meters, heat meters, gas meters, water meters, flow meters, return meters and tariff meters; computers for charging energy consumption and related services for power supply companies; power monitoring apparatus, namely, apparatus for monitoring power on electrical distribution or transmission networks; databases, specifically hardware and software for data organization, storage and access in the field of utility commodity distribution; hardware and software for the storage of data and its easy recovery and archiving in the field of utility commodity distribution; data storage units, specifically hardware and software for the collection and conservation of data in the field of utility commodity distribution; software, namely, for data acquisition, transfer and processing in energy supply networks and also for energy management, energy customer management, for the determination of data on energy and customers, for the energy market and the energy trade, for energy report production, energy billing and energy rating, for the calculation and billing of energy costs, calculation and billing of charges and the administration of energy customer processes; apparatus for the collection, transmission and processing of metering values and meter data, namely, hand-held data storage units, modems, data processors, computers, electronic remote meter reading transmitters and electronic remote meter reading receivers; programmable control and switching devices for use in utility commodity distribution; time switches for use in the fields of power and utility control; cycle control timers; electrical components, namely, electronic current rectifiers, controllers, solenoids and microelectronic circuitry therefor, electronic switch circuitry and switches for electric controllers, electrical equipment and instruments for controlling the supply of electricity and for speed regulating, namely, electronic switches and electronic switch circuitry, electric switches for incorporation into electric transformers, voltage regulators, electric current meters, voltmeters alarms and indicators all for use in indicating variations in the condition of electric circuits from pre-set conditions; circuit boards; permanent magnets; components for electrical installations, specifically switches, relays, transformers, switchboards, clamps; housings for electrical equipment; measurement, control and regulation devices for non-electrical valves and their components, namely, metering valves, safety shut off valves control valves, pneumatic valves, actuated valves, ball valves, diaphragm valves, check valves, expansion valves and bypass valves; automatic flame guards and UV detectors, flue gas testers and oxygen probes; density monitoring devices for gas valves and components for these devices; building automation installations and their components, namely, controllers, sensors and actuators that provide the ability to monitor and control heating, ventilation, air conditioning, humidity, lighting, security systems, electricity consumption, video surveillance and appliances via remote access; fire alarm devices, burglar alarm devices and leak alarm devices and sensors for such devices; money changing machines and bank note testers; devices for telephone systems, namely, code, coin or card operated telephones, charge displays and charge printers, call meters, pulse counters, and printing pulse counters; identification and authorization documents and cash-free means of payment, namely, credit cards, debit cards and smart cards, as well as the related scanning and operating devices; magnetically coded cards, optically coded cards and chip cards; scanning devices for magnetically coded cards, optically coded cards and chip cards; data processing equipment in the nature of data recorders, data encoders, data transducers, processing computers and structural parts therefore; electrical solid state and semiconductor components and microelectronic components, namely, magnetic field sensors, integrated circuits, thermoelectrical, piezoelectric and hall-effect elements and components; and printed circuit boards