76027745
Apr 17, 2000
Electrical power supplies, electrical power converters, electrical power conditioners for converting electrical alternating current (AC) to direct current (DC), electrical frequency converters for converting the frequency in hertz (Hz) of an electrical alternating current source to a different frequency alternating current, and electrical and electronic distribution and control panels for distributing electrical power to, or within, a system or apparatus
Electrical and Scientific Apparatus