CGT CRYSTAL GROWING TECHNOLOGY

Furnaces for laboratory use; Galena crystal detectors for use in electronics; Pressure gauges; Semi-conductors; Silicon wafers; Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, quantity and concentration of gas and liquids; Transistors; Valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines; Voltage stabilizing power supply