Ozone water supply units, namely, water pumps for use as parts of machines for the manufacture of semi-conductors; ozone water supply units, namely, water pumps for use as parts of machines for use in the manufacture of plastics; ozone water supply units, namely, water pumps for use as parts of machines for use in pulp-making; machines for use in concentrating food for food processing for commercial use; machines for processing food for commercial use using evaporating concentrators; concentrators, namely, beverage processing machines; evaporating concentrators, namely, beverage processing machines

Ozone water generators for waste water treatment apparatus; ozone water generators for use in food or vegetable sterilization; units for concentrating water for use in waste water treatment; waste water purification units; units for concentrating water for use in waste liquid treatment; evaporating concentrators for use in waste water treatment; evaporating concentrators for use in waste liquid treatment; units for concentrating water for use in waste water purification; units for concentrating water for use in waste liquid purification; evaporating concentrators for use in waste water purification; evaporating concentrators for use in waste liquid purification; sewage water concentration units for use in sewage treatment; sewage treatment apparatus; evaporating concentrators for use in sewage treatment; sewage concentration units for use in sewage purification; purification installations for sewage; evaporating concentrators for use in sewage purification; sound silencers being parts specially adapted for use with air-conditioning apparatus, ventilation apparatus and air cooling apparatus for reduction and suppression of noise attributable to such products; drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; recuperators for chemical processing; steam generators, steamers for chemical processing; evaporators for chemical processing; evaporating concentrators used in water recovery from waste water, in collecting of valuable resources from waste water, and in reducing waste water; cooling apparatus, namely, cooling evaporators; distillation apparatus not for scientific purposes; heat exchangers which are not parts of machines; milk sterilizers; industrial boilers; air-conditioning apparatus; freezers; cooking equipment for industrial purposes, namely, electromagnetic induction cookers; tap water faucets; water control valves for plumbing for controlling levels in tanks; plumbing fittings, namely, pipe line cocks; waste water treatment tanks; septic tanks; waste disposal incinerators; solar water heaters; desalination units; desalination plants; water purifying apparatus; electric lamps and lighting apparatus, namely, lighting installations; gas cooking heaters for household purposes; water purifiers for household purposes