Condensing installations, namely, air condensers, air cooled condensers, axial fan condensers, centrifugal fan condensers; capacitors being parts of machines; axial capacitors being parts of machines, radial capacitors being parts of machines, coaxial capacitors being parts of machines, tubular capacitors being parts of machines, steam condensers being parts of machines, air capacitors being parts of machines; air condensers; steam engines; blowing machines for the compression, exhaustion and transport of gases; blowing machines for the compression, sucking and carrying of grain; hangers being parts of machines; compressors being parts of machines; radiators for motors and engines; pumps as parts of machines and motors; pneumatic pumps for heating installations, vacuum pumps, centrifugal pumps, lubricating pumps; regulators being parts of machines; fans for motors or engines; carburettors; heat exchangers being parts of machines; steam boilers being parts of machines

Measuring, detecting and monitoring instruments, indicators and controllers for cooling and air-conditioning systems, namely, automatic control systems for cooling and air-conditioning systems consisting primarily of temperature sensors and computer hardware; computer software and computer software programs for the control of cooling and air-conditioning systems

Apparatus for heating, steam generating, refrigerating, drying, ventilating and water supply purposes, namely, heating installations, steam generators, refrigerators, drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems, ventilating exhaust fans, and hot water heaters; heat exchangers not being parts of machines, in particular lamellar heat exchangers, plate heat exchangers, and tubular heat exchangers; cooling installations and machines for industrial purposes, in particular oil coolers not being engine parts, air coolers, glycol recoolers, and freezers; shock frosters, namely, blast chillers for commercial food preparation and storage; recooling apparatus for cooling media, namely, cooling units for industrial purposes; heating and cooling apparatus and equipment for waste heat recovery, namely, heat exchangers not being parts of machines; cooler pipes and finned tubes being parts of refrigerating installations; refrigerating machines and installations; refrigerating containers in the nature of refrigerating cabinets; evaporative air coolers for furnaces; refrigerating chambers, refrigerators; refrigeration units; ice machines and apparatus; freezing machines, namely, electric freezers, freezing showcases; air-conditioning installations; evaporators, in particular industrial high-performance cooling evaporators; tubular cooling evaporators; heat pump evaporators for chemical processing; heating installations, exchange tubes being parts of heating installations; air valves for steam-heating installations; steam generating installations; steam boilers other than parts of machines; steam accumulators; gas heating boilers; gas condensers other than parts of machines; condenser tubes other than parts of machines, namely, barometric condensers for condensing vapors by contact with liquids; air heaters, namely, electric space heaters; ventilation installations for cooling and air intake, namely, ventilating exhaust fans, ventilation hoods; level controlling valves in tanks, namely, metered valves for regulating water supply; regulating and safety accessories for gas apparatus, gas pipes and water apparatus, namely, gas regulators, manually-operated plumbing valves, and thermostatic valves; heat pumps; heat regenerators in the nature of heat exchangers not being parts of machines; heat accumulators; cooling installations for water; heat pumps and ventilators for air conditioners; ventilator frames being parts of air conditioning installations