77156158
Apr 13, 2007
Sep 28, 2010
Ballasts for gas discharge lamps; ballasts for halogen lights; camera flashes; electric igniters used in connection with ballasts to start discharge lamps; flash guns for cameras and photography use; flash lamps for cameras and photography use; fluorescent lamp ballast for electric lights; lighting ballasts; photographic flash units for cameras and photography use
Electrical and Scientific Apparatus