Device and method of heating components made of microwave...

Device enabling the restoration of the mains current in the...

Device for adjusting the microwave energy applied to a band...

Device for applying electromagnetic energy to a reactive medium

Device for compensating for fluctuations in a light source...

Device for controlling electric current flowing through a...

Device for controlling light sources having a ballast

Device for controlling operating means for at least one...

Device for controlling or limiting temperature in an...

Device for controlling the output power switch in a...

Device for controlling to a desired value the light output...

Device for converting materials using induction heating and...

Device for de-icing a current-carrying conductor

Device for displaying characters

Device for drying and fixing a copying material

Device for electric heating of a gas mixture by direct joule...

Device for electromagnetic radiation treatment of a reactive...

Device for eliminating surface-formed hoar frost, in...

Device for facilitating the maintenance of electrical equipment

Device for heating a cooking vessel