Delayed action oil filter bypass valve
Delayed response air conditioning/heating control system
Delivery stabilizer for ventilation shaft
Desiccant device and humidity measuring means
Detector of the flowing of a fluid in a pipe and energy saving d
Device and an aircraft anti-icing system comprising such a...
Device and method for automatically controlling rotating...
Device and method for controlling the interior temperature of a
Device for air-conditioning control in an air-conditioned room h
Device for automatically adjusting angle of louver
Device for controlling heating efficiency of water heater
Device for controlling temperature of switch knob
Device for controlling the flow of cooling water in an internal
Device for draft control
Device for equalizing hot water and cold water pressures and...
Device for opening a pipe and an application of said device
Device for regulating heating capacity of a heat exchanger
Device for regulating the heating element of a cooking vessel
Device for selective climate control in vehicle cabins
Device for setting a valve