Classification Information
Acoustic alarms, ammeters, buzzers, electric coils, automatic time switches (with the exception of those used in timepieces), electronic reducers (electricity), remote control apparatus, detectors, electric wires, electric door bells, electric converters, electric connections, electric installations for the remote control of industrial operations, electrolysers, fuses, measuring apparatus, distribution boxes (electricity) circuit breakers, electric relays, light dimmers (regulators), circuit closers, thermostats, push buttons for bells, amplifiers
Electrical and Scientific Apparatus