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MANUFACTURING, DESIGN, AND SALES OF ELECTRONIC SYSTEMS AND COMPONENTS-NAMELY, DC-TO-DC ONVERTERS FOR INDUSTRY, IN CONNECTION WITH ELECTRICAL AND ELECTRONIC CONTROL AND SIGNALLING CIRCUITS AND CIRCUITRY

ELECTRICAL AND ELECTRONIC CONTROL UNITS FOR CONTROLLING THE OPERATION OF ENGINES AND RELATED LOADS; AND PARTS THEREOF-NAMELY, TESTING AND TELEMETRY CIRCUITS AND CIRCUITRY