Iron; steel; alloys of common metal; nonferrous metals; metal pulleys (other than for machines); metal springs and valves (other than parts of machines); metal junctions for pipes; metal flanges; small hardware of metal; mechanical seals of metal; tanks of metal; industrial packaging containers of metal (not including metal stoppers, lids or caps)

Boilers in this class and their parts and fittings; internal combustion engines and their parts and fittings (not for land vehicles); steam engines and their parts and fittings (not for land vehicles); jet engines and their parts and fittings (not for land vehicles); rocket engines and their parts and fittings (not for land vehicles); turbines and their parts and fittings (not for land vehicles); air filters for turbines; turbine blades; compressed air engines and their parts and fittings (not for land vehicles); nuclear prime movers and their parts and fittings (not for land vehicles); water mills; wind mills; starters for motors and engines; AC motors and DC motors and their parts (not including those for land vehicles); alternators; DC generators; hydroelectric generators; wind power generators; generators of electricity; puddling machines; vibrators (machines) for industrial use; presses (machines for industrial purposes); metalworking machines and tools; molds (parts of machines); chemical processing machines and apparatus (electromechanical machines for chemical industry); machines and machine parts for denitrification; waste compacting machines and apparatus; waste crushing machines; waste disposers (machines); machine elements (not for land vehicles); pneumatic or hydraulic machines and instruments; construction machines and apparatus; loading-unloading machines and apparatus; phase modifiers; photovoltaic electric power generators

Electronic machines in this class and their parts (not being apparatus for receiving or transmitting sound or parts for such apparatus); electronic apparatus in this class and their parts; computer programs; computer programs for system-management; technical platform or information management systems consisting of computer hardware and computer software; downloadable computer programs; computer programs for operating system management and computer communications; computer hardware and computer software for database management; computer peripheral devices; laboratory apparatus and instruments (other than for medical use); optical apparatus and instruments (not being wearable optical apparatus or instruments or optical lenses); apparatus and instruments for measuring or testing; apparatus and instruments for power distribution or control; distribution consoles (electricity); rotary converters; solar batteries; fuel cells; capacitors; batteries and cells; electric or magnetic meters and testers; diagnostic apparatus, not for medical purposes; electric wires and cables; electric apparatus for remote ignition; telecommunication instruments and apparatus; remote control apparatus; electric monitoring apparatus; boiler control instruments; magnetic cores; resistance wires; electrodes in this class; dust masks; gas masks; welding masks; downloadable image files; recorded video discs and video tapes; downloadable electronic publications; electrolysers; fire extinguishers; fire hoses; fire hose nozzles; sprinkler systems for fire protection; fire alarms; gas alarms; anti-theft warning apparatus (other than for vehicles)

Combustors; fireplugs; drying apparatus; recuperators (for chemical processing); steamers (for chemical processing); evaporators; distillation apparatus; heat exchangers (for chemical processing); industrial furnaces; nuclear reactors (atomic piles); boilers, other than parts of machines; air-conditioning apparatus (for industrial purposes); freezing machines and apparatus; tap water faucets; level controlling valves in tanks; pipe line cocks (spigots); waste water treatment tanks (for industrial purposes); water purifying apparatus; seawater desalination units; solar water heaters; garbage incinerators for industrial purposes; desulfurization equipment; harmful gas removing apparatus for incinerators for industrial waste and trash

Construction; installation, maintenance and repair of wind mills and wind turbines; building construction supervision; operation, checking and maintenance of building equipment; operation of building equipment by remote access; shipbuilding; repair or maintenance of vessels; repair or maintenance of loading-unloading machines and apparatus; repair or maintenance of fire alarms; repair or maintenance of boilers; repair or maintenance of pumps; repair or maintenance of air-conditioning apparatus; repair or maintenance of internal combustion engines or gas turbines; repair or maintenance of electronic machines and apparatus; repair or maintenance of computers, including central processing units (processors), electronic circuits or magnetic disks recorded with computer programs and computer peripherals; repair or maintenance of telecommunication machines and apparatus (other than telephone apparatus, radio receivers and television receivers); repair or maintenance of electric motors; repair or maintenance of power distribution or control machines and apparatus; repair or maintenance of power generators; repair or maintenance of laboratory apparatus and instruments; repair or maintenance of measuring and testing machines and instruments; repair or maintenance of chemical processing machines and apparatus; repair or maintenance of metalworking machines and tools; repair or maintenance of industrial furnaces; repair or maintenance of integrated circuit manufacturing machines and systems; repair or maintenance of semiconductor manufacturing machines and systems; repair or maintenance of reservoirs; repair or maintenance of waste compacting machines and apparatus; repair or maintenance of chemical plants; repair or maintenance of hydro, thermal, nuclear, and other power plants

Architecture; designing of machines, apparatus, instruments (including their parts) or facilities consisting of these machines or the like; designing of gas turbines; consultancy in the design of gas turbines; chemical plants engineering; electric communication network engineering; designing of utility equipment plants; designing of chemical plants; designing of power generators; designing of facilities consisting of power-generating equipment, power-generating devices, and other power supply machines; designing electric power facilities, transmission plants, or distribution plants, and consultancy services related thereto; engineering in the fields of energy, construction, communication and environmental technology; design services in this class; designing, programming or maintaining of computer software; consultancy in designing, programming or maintaining of computer systems; designing, programming or maintaining of computer programs for real-time operating systems; consultancy services for designing or maintaining computer programs related to systems using robots; designing, programming or maintaining of computer programs for remote communication network; monitoring of computer systems by remote access; introduction and explanation concerning performance, methods of operations and the like of computers, motor vehicles and other machines which require expertise, skills or experiences of high degree in order to operate properly for respective purposes of use; chemistry services; scientific research; technical project studies; testing or research on machines, apparatus and instruments; rental of computers; rental of computer programs; rental of laboratory apparatus and instruments