Measuring use of heat or the like at individual zones supplied f
Method for controlling motor vehicle interior temperature
Modulating fluid control device
Portable room-temperature controller
Reduced pressure steam heat treating device
Rotary knob for thermostatic valves of radiators
Temperature control systems
Temperature regulating system for the control of temperature in
Temperature sensing control for refrigeration system
Thermal energy usage meter for multiple unit building
Thermostat attachment for a valve
Thermostat three-way control valve equipped with automatic...
Thermostat unit for central heating radiators
Thermostatic control valve
Thermostatic control valve for a one-pipe steam system
Thermostatic radiator valve
Thermostatic regulating means for an air-conditioning plant
Thermostatic valve
Thermostatic valve
Valve for a system having an energy-carrying medium