78897487
May 31, 2006
May 20, 2008
Electronic fluorescent lamp ballast for electric lights; Electronic fluorescent ballast for illuminants, namely, hall lights, recessed lights, spot lights, ceiling lights, track lights, down lights; Electronic fluorescent lamp ballast for compact lamps, gas discharge lamps; Electronic transformers; Electronic transformers for low voltage halogen lamps; Electronic converters for illuminants, namely, transformers, ballasts and LED drivers; Electronic light dimmers; Extra low voltage distributors; battery supply fluorescent lamp ballasts for emergency purpose; High-frequency switching power supplies
Electrical and Scientific Apparatus