Repair, maintenance and installation of machines, parts of machines, crank shafts, machine tools, induction hardening machines, special-purpose machines for metalworking; repair, maintenance and installation of belts for motors and engines; repair, maintenance and installation of motors and engines for boats and ships; repair, maintenance and installation of motors and engines for aircraft and air cushion vehicles; repair, maintenance and installation of motors and engines; repair, maintenance and installation of connecting rods for machines, motors and engines and of milling and drilling machines; repair, maintenance and installation of mechanical tools and manually and numerically controlled indexing devices, namely apparatus being parts of machines for adjusting and setting up workpieces to be processed; repair, maintenance and installation of individual parts and fittings for the aforesaid machines, namely mechanical tool clamping devices, tool changers, tool magazines being parts of machines, mechanical handling apparatus, work piece magazines being parts of machines, tool spindles, industrial robots, mechanical conveyors, automatic processing and handling machines; repair, maintenance and installation of electric and electronic controls and measuring and testing apparatus for machines, parts of machines and crank shafts; repair, maintenance and installation of electric and electronic controls and measuring and testing apparatus for machine tools, induction hardening machines, motors and engines; repair, maintenance and installation of electric and electronic controls and measuring and testing apparatus for physical, chemical, optical, geodetic, nautical and electrotechnical weighing, signalling, checking (supervision) and photographic apparatus, instruments and equipment; repair, maintenance and installation of electric and electronic controls and measuring and testing apparatus for measuring instruments.

Railway material of metal, ironmongery, small items of metal hardware; drop forging and hammer forging parts, rolled and cast structural parts included in this class; processed and unprocessed forged and cast pieces, included in this class; cast steel; cast iron, unwrought or semi-wrought; work piece palettes of metal

Machine parts, crank shafts; machine tools, in particular induction hardening machines; special machines for metal treating; belts for motors and engines; agricultural implements, other than hand-operated; motors for boats, aeronautical engines, engines for air cushion vehicles; motors, other than for land vehicles; connecting rods for machines, motors and engines; machine tools, milling and drilling machines, the aforementioned goods also in the form of numerically controlled working machines; machine operated tools; hand-held tools, other than hand-operated; numerically and non-numerically controlled apparatus for adjusting and setting up work pieces to be machined; component parts and accessories for the aforementioned machines, namely mechanical fixtures for work pieces, tool changers, tool magazines as machine parts, automatic handling machines (manipulators); magazines as machine parts for storage and supply of materials and tools; tool spindles, industrial robots, conveyors (machines), automatic machine tools and handling machines