Metalworking machines and tools; mining machines and apparatus; construction machines and apparatus; loading-unloading machines and apparatus; fishing machines and instruments; chemical processing machines and apparatus; textile machines and apparatus; food or beverage processing machines and apparatus; lumbering, woodworking, or veneer or plywood making machines and apparatus; pulp making, papermaking or paper-working machines and apparatus; printing or bookbinding machines and apparatus; sewing machines; agricultural machines, agricultural implements other than hand-operated; shoe making machines; leather tanning machines; tobacco processing machines; glassware manufacturing machines and apparatus; painting machines and apparatus; packaging or wrapping machines and apparatus; power-operated potters' wheels; plastic processing machines and apparatus; semiconductor manufacturing machines and systems; machines and apparatus for manufacturing rubber goods; stone working machines and apparatus; non-electric prime movers (not for land vehicles); parts for non-electric prime movers for land vehicles; pneumatic or hydraulic machines and instruments; adhesive tape dispensing machines; automatic stamping machines; electric washing machines for industrial purposes; machines and apparatus for repairing and fixing of air conditioning apparatus and other heating and cooling apparatus; mechanical parking systems; vehicle washing installations; food mixing machines for commercial use; food peeling machines for commercial use; dish washing machines for industrial purposes; food cutting, chopping and slicing machines for commercial use; electric wax-polishing machines for industrial purposes; vacuum cleaners for industrial purposes; lawnmowers; electrically operated curtain drawing devices; waste compacting machines and apparatus; waste crushing machines; machine elements (not for land vehicles)

Drying apparatus; recuperators (for chemical processing); steamers (for chemical processing); evaporators; distillation apparatus; heat exchangers; milk sterilizers; industrial furnaces; nuclear reactors; forage drying apparatus; industrial boilers; industrial air purifiers; air conditioning apparatus and other heating and cooling apparatus for industrial purposes; freezing machines and apparatus; laundry dryers (electric, for industrial purposes); machines and apparatus for use in beauty salons and barbers' shops (not including "hairdressing chairs"); cooking equipment for industrial purposes; industrial dish drying apparatus and installations; waste water treatment tanks (for industrial purposes); septic tanks (for industrial purposes); garbage incinerators for industrial purposes; solar water heaters; water purifying apparatus; tap water faucets; level controlling valves for tanks; pipe line cocks

Air conditioning equipment installation; plumbing and sanitary equipment installation; painting plant installation, and other construction; construction consultancy; operation, check or maintenance of building equipment; repair or maintenance of air-conditioning apparatus (for industrial purposes); repair or maintenance of painting machines and apparatus; repair or maintenance of water pollution control equipment; repair or maintenance of water purifying apparatus; repair or maintenance of chemical plants