74420094
Aug 3, 1993
Nov 22, 1994
electric components; namely, switching power transformers, driver transformers, common mode chokes, differential mode chokes, filter chokes, current sensors, pulse transformers, fix/variable inductors, linearity coils, width coils, voice and solenoid coils, direct current-direct current converters, direct current-alternating current inverters, electronic ballasts, telecommunication transformers and uninterruptible power supplies
Electrical and Scientific Apparatus