78657893
Jun 24, 2005
Jul 29, 2008
Electrical substation and line power equipment, line automation equipment and controllers therefor, namely, transformers, voltage regulators, power capacitors, air break disconnect switches, load break switches, reclosers, sectionalizers, vacuum fault interrupters, switchgear, surge arresters, fuses, fuse equipment, fault indicators, transformer switches, hydraulic recloser control units, electronic recloser control units
Electrical and Scientific Apparatus