Electric components, namely, resistors and resistor networks, low value electric resistors, electric shunt resistors and electric current sensory resistors all used in electrical circuits, potentiometers, capacitors, plasma displays, surge arrestors, antennas, chokes, connectors, lighting and transient suppressors, crystal frequency timers, filters, transformers, electrical indicators, inductor coils, electrical and electronic networks involving both active and passive circuit elements for us...