Motors and engines, other than for land vehicles; machine coupling and transmission components, other than for land vehicles; agricultural implements, other than hand-operated, namely, milking machines in the nature of detachers, milking parlors, milking units, pulsators; agricultural implements, other than hand-operated, namely, hygiene equipment in the nature of machines for udder cleaning and washing of dairy cows, cooling systems comprising cooling radiators for motors and engines, vehicle engine parts in the nature of oil tanks, heat recovery systems comprising heat exchangers being parts of machines, heat sinks for use in machines, compressors for recovering and recycling refrigerant gases, refrigerant recovery pumps, feeders in the nature of electronic feeders for animals, mechanized feeders for animals, mechanized livestock feeders, purifiers for machines in the nature of purifiers for removing contaminants from gases used in the semiconductor industry, electric pumps, agitators for circulating liquid media, mechanical spreaders, tool bars in the nature of extension bars for power tools; centrifugal separators in the nature of solid-wall separators, chamber separators, self-cleaning disk separators, and nozzle separators; steam engines; engines not for land vehicles in the nature of compressed air engines; compressed air pumps and compressed air machines; compressors as parts of machines in the nature of reciprocating compressors, screw compressors, gas compressors, piston compressors, semi-hermetic compressors; heat exchangers being parts of machines

Apparatus for lighting, heating, cooking, refrigerating, drying, ventilating water supply, and sanitary facilities, namely, fluorescent light fixtures in the nature of fluorescent lamps, fluorescent lighting tubes, LED light fixtures, heat exchangers not being parts of machines, heat recovery systems comprising heat recovery ventilators, cooling systems comprising beverage-cooling apparatus, cooling units for industrial purposes, refrigerators, cooling units for industrial purposes in the nature of tanks, food preparation and food processing equipment in the nature of immersion style chiller for use in food processing, functioning as last bacteriological intervention point in the chilling system, blast chillers for commercial food preparation and storage, air handling units in the nature of air handlers, condensers in the nature of refrigerator condensers, gas condensers other than parts of machines, barometric condensers for condensing vapors by contact with liquids, air cooled condensers in the nature of refrigerator condensers, gas condensers other than parts of machines, barometric condensers for condensing vapors by contact with liquids, coolers in the nature of evaporative air coolers, walk-in coolers, chillers in the nature of blast chillers for commercial food preparation and storage, ice machines, freezers, dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases, air curtains in the nature of air blowers, air purgers in the nature of industrial air purifiers, air treatment systems comprising ionization apparatus for the treatment of air, air purifiers, spray dryer absorbers in the nature of dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases, close control units in the nature of air conditioners, electric heaters for commercial use in the nature of preheaters, radiators, water softening apparatus and installations in the nature of water softeners, iron filtration systems comprising water filters, reverse osmosis systems comprising flow restrictors for reserve osmosis water purification units, water treatment equipment in the nature of reverse osmosis units, water purification systems comprising water purifiers, cleaners in the nature of air cleaning units, household air cleaners, electric yogurt makers in the nature of aseptic fruit mixers, pasteurizers for use in food, beverage, and pharmaceutical industry, water filters in the nature of sedimentation tanks; machines for the industrial heat technology, namely, heat exchangers not being parts of machines, heat recovery systems comprising heat recovery ventilators, cooling systems comprising beverage-cooling apparatus, cooling units for industrial purposes, refrigerators, cooling units for industrial purposes in the nature of tanks, air handling units in the nature of air handlers, coolers in the nature of evaporative air coolers, walk-in coolers, chillers in the nature of blast chillers for commercial food preparation and storage, air purgers in the nature of industrial air purifiers, air treatment systems comprising ionization apparatus for the treatment of air, air purifiers, spray dryer absorbers in the nature of dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases, close control units in the nature of air conditioners, electric heaters for commercial use in the nature of air preheaters, radiators, air intake systems comprising ventilation hoods, air filtering installations, air filter control systems comprising air filters for industrial installations, industrial air filter machines, fan coil units in the nature of coils as parts of distilling, heating or cooling installations, exhaust air ventilation systems comprising ventilating exhaust fans, ventilation hoods, unit heaters in the nature of electric space heaters, portable electric heaters, air curtains in the nature of air blowers, heat pumps, dehumidifiers, water cooling towers, condensers in the nature of refrigerator condensers, gas condensers other than parts of machines, barometric condensers for condensing vapors by contact with liquids, air cooled condensers in the nature of refrigerator condensers, gas condensers other than parts of machines, barometric condensers for condensing vapors by contact with liquids, electric heaters for commercial use in the nature of preheaters, ash handlers in the nature of slurry treatment units for stabilizing and sanitizing slurry, desublimators in the nature of separators for the cleaning and purification of liquids, air, gases; heat exchangers and accessories for heat exchangers, namely, air-cooled heat exchangers, finned tube heat exchangers, single tube heat exchangers, plate heat exchangers, shell and tube heat exchangers, heat recovery systems comprising heat exchangers being parts of machines, heat sinks for use in machines, compressors for recovering and recycling refrigerant gases, refrigerant recovery pumps, cooling systems comprising beverage-cooling apparatus, cooling units for industrial purposes, refrigerators, cooling units for industrial purposes in the nature of tanks, air handling units in the nature of air handlers, coolers in the nature of evaporative air coolers, walk-in coolers, chillers in the nature of blast chillers for commercial food preparation and storage, air purgers in the nature of industrial air purifiers, air treatment systems comprising ionization apparatus for the treatment of air, air purifiers, spray dryer absorbers in the nature of dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases, close control units in the nature of air conditioners, electric heaters for commercial use in the nature of air preheaters, air intake systems comprising ventilation hoods, air filtering installations, air filter control systems comprising air filters for industrial installations, industrial air filter machines, fan coil units in the nature of coils as parts of distilling, heating or cooling installations, exhaust air ventilation systems comprising ventilating exhaust fans, ventilation hoods, unit heaters in the nature of electric space heaters, portable electric heaters, air curtains in the nature of air blowers, heat pumps, dehumidifiers, water cooling towers, condensers in the nature of refrigerator condensers, gas condensers other than parts of machines, barometric condensers for condensing vapors by contact with liquids, air cooled condensers in the nature of refrigerator condensers, gas condensers other than parts of machines, barometric condensers for condensing vapors by contact with liquids, electric heaters for commercial use in the nature of preheaters, ash handlers in the nature of slurry treatment units for stabilizing and sanitizing slurry, desublimators in the nature of separators for the cleaning and purification of liquids, air, gases, dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases, blowers in the nature of hot air blowers, chimney blowers, gas scrubbers, turbines in the nature of turbine ventilators, electric fans, duct air filters for air conditioning units, industrial installations; parts of the afore-mentioned goods, namely, component parts of water cooling towers in the nature of drift eliminators and fills for controlling water loss, ventilating louvers, water treatment apparatus in the nature of clarification and thickening machines for use in treatment of water, waste water and industrial water, structured packings in the nature of distilling units, filters for air conditioning, drinking water and filtration membranes in the nature of membrane filter cartridges for the separation of biomolecules in biopharmaceutical production, filter media in the nature of water filters, seals and drop tubes for treating groundwater and soil, plumbing fittings in the nature of baffles, heat transfer plates in the nature of hot plates, bundles in the nature of radiators, electric fans; all afore-mentioned goods also manufactured according to customers' order

Scientific and technological services, namely, research and design in the field of heat exchangers, cooling systems, material testing, process engineering, refrigeration, food and beverage solutions, pharmaceuticals and chemicals, agriculture, oil and gas, marine, water and waste water, power and energy, climate and environment; industrial analysis and research services in the field of heat exchangers, cooling systems, material testing, process engineering, refrigeration, food and beverage solutions, pharmaceuticals and chemicals, agriculture, oil and gas, marine, water and waste water, power and energy, climate and environment; design and development of computer hardware and software; architectural consultancy and construction drafting; consultancy in the field of energy-saving, namely, technological consulting services in the field of selecting heat exchangers, cooling systems, refrigerators, food and beverage solutions, pharmaceuticals and chemicals to improve energy efficiency; consultancy in the field of energy-saving, namely, consulting services in the fields of material testing, process engineering, agricultural chemistry, auxiliary design for oil and gas industrial machines, the detection of contaminants in water and waste water, environmentally friendly forms of power and energy, climate change and environmental protection; computer systems analysis; conducting of technical tests, namely, testing of pilot heat exchanger installations for others; scientific research in the nature of conducting of scientific experiments; design, technical development and technical planning of industrial installations and machines; surveying; scientific and technological research relating to the development of installations, processes and products in the nature of heat exchangers, cooling systems, material testing processes, engineering processes, refrigeration products, food and beverage solutions, pharmaceuticals and chemicals, agricultural products, oil and gas products, water and waste water decontamination products, products relating to environmentally friendly forms of power and energy, engineering processes in the field of climate change and environmental protection