73427669
May 26, 1983
Jun 4, 1985
Electrical Load Controls; Solid State Temperature Sensors and Controllers; Fan Speed Controls, Light Control Dimmers; Electrical Insect Killing Units; Voltage Surge Suppressors and Line Filters; Electrical Power Controls; Electrical Power Failure Alarms; Standby Electrical Power Supplies; Electrical Power Conditioning Units
Electrical and Scientific ApparatusInfrared Room Heaters; and Electric Heaters for Domestic and Commercial Use
Environmental Control Apparatus