UB UBEC

ELECTRONIC CHIPS FOR THE MANUFACTURE OF INTEGRATED CIRCUITS; SEMICONDUCTORS; MICRO-CIRCUITS; SILICON CRYSTALS, NAMELY, COMPUTER CHIPS, SILICON WAFERS; INTEGRATED CIRCUITS; ELECTRONIC CIRCUITS; SEMICONDUCTOR CHIPS; SEMICONDUCTOR COMPONENTS; MICROPROCESSOR CHIPS; VERY LARGE SCALE INTEGRATED CIRCUITS; INTEGRATED CIRCUIT BOARDS; SILICON CHIPS; SILICON WAFERS; STRUCTURED SEMICONDUCTOR WAFERS; LARGE-SCALE INTEGRATED CIRCUITS; POWER AMPLIFIERS; RF AND MICROWAVE SIGNAL REPEATERS; WIRELESS COMMUNICATION SIGNAL REPEATERS; OPTICAL SIGNAL REPEATERS; RADIO TRANSMITTERS; RADIO RECEIVERS