74402040
Jun 11, 1993
battery chargers and dischargers; electrostatic generators; high voltage power supplies; cathode ray tube (CRT) displays; radar; neon signs; optical and radio scanners; electric power converters; electric power stabilizers; electrical commutators; electrical transformers; electrical relays; electrical connectors; electromagnetic valves; electrical swithces and plugs; copying machines; laser printers; and facsimile machines
Electrical and Scientific Apparatus