97778471
Feb 2, 2023
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electric current; Apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current; Electric transformers; Electric control devices for heating and energy management; Electric control devices for heating management; Electric voltage transformers; Electrical transformers; Electrical resistance heating wires and electrical controllers therefor; Electronic control circuits for electric heaters
Electrical and Scientific Apparatus