instruments for measuring distances, heights and angles, namely, micrometers, slide calipers, gauges, comparators, measuring rules and component parts for the foregoing goods; connection coaxial cables and electrical plugs; units for electronic computation, namely, calculators; computers and computer parts for computers; printers; computer display screens; software and computer programs, namely, computer software for use in database management and for use in the field of measuring distances, heights, volumes and angles; apparatus and instruments for measuring distances and angles serving as parts of machine tools and production lines, namely, distance and angle controllers