ECG

SOLID STATE DEVICES, namely, [ OSCILLATOR CRYSTALS, LINEAR AND [ AND ] INTEGRATED CIRCUITS, LIGHT EMITTING DIODES, ELECTRICAL APPARATUS TRANSISTORS, SEMICONDUCTOR, ELECTRON MULTIPLIERS, COMPUTER HARDWARE MICROPROCESSOR, INTEGRATED MEMORY CIRCUITS, ] VOLTAGE SURGE PROTECTORS AND VOLTAGE SURGE SUPRESSORS [, CIRCUIT BREAKERS, THERMAL CUTOFFS, BRIDGE RECTIFIERS AND RELAYS ]