Pyrometers; thermostats; electronic temperature regulators for use primarily in temperature control systems in industrial and marine installations; heat measuring meters; calorimeters; hot water meters; and temperature, pressure and pressure differential regulators for use primarily in central heating, district heating and oil heating plants

Electric motors for machines and structural parts therefore; power sets, namely electric generators

pyrometers; thermostats; thermostatically operated regulating valves; electronic temperature regulators for use primarily in temperature control systems in industrial and marine installations; heat measuring meters; hot water meters; regulating valves for use primarily in central heating, district heating and oil heating plants; and temperature, pressure and pressure differential regulators for use primarily in central heating, district heating and oil heating plants

Electronic Integrating Heat Meters, Liquid Flow Sensors and Display Units Indicating Energy Consumption