74623566
Jan 20, 1995
circuit breakers, transformers, switches, switchgear, unit substations and power centers in the nature of electrical components, electrical panel boards, switchboards, electrical controls, motor control centers, electrical power distributors, busways, service entrance equipment, fuses, pull-switches, circuit breaker panel boards, load centers, capacitors, automatic power factor regulators, electrical power instrumentation
Electrical and Scientific Apparatus