7 Current generators; industrial robots; machines and machine tools for treatment of materials and for manufacturing, namely, machines for treating metal and sheet metal, cutting, drilling, grinding, sharpening and surface treatment machines, shaping and moulding machines, pressing machines, hydraulic presses for metalworking, mechanical presses for metalworking, pneumatical driven presses, die-stamping machines, stamping presses; electric pumps, electric compressors and fans for machine engines; material production and processing machines, namely, machines for treating metal and sheet metal, cutting, drilling, grinding, sharpening and surface treatment machines, shaping and moulding machines, pressing machines, hydraulic presses for metalworking, mechanical presses for metalworking, pneumatical driven presses, die-stamping machines, stamping presses; cutting, drilling, abrading, sharpening and surface treatment machines and apparatus in the nature of metal working machines for industrial purposes; shaping machines for metalworking and extrusion moulding machines; hydraulic presses for metalworking; mechanical presses for metalworking; pneumatically driven presses for metalworking; die-stamping machines; stamping presses; sheet metal working machines; compression moulding machines; metal stamping presses; metal forming presses; mechanical stamping tools being parts of machines; machinery for shaping metal; press tools being parts of machines; press rollers being parts of machines; press dies for metal forming; broaching, bending, cutting, forming and pressing metalworking machines; machines, namely, metal finishing plant machines; robot metal working presses; metalworking machines, namely, broaching, bending, cutting, forming and pressing metalworking machines; machine parts, namely, toolholders for metalworking machines; tool bits for metalworking machines; wheels for machines and rubber tracks being parts of building machines; machine parts, namely, machine guides; drilling heads being parts of drilling machines; cutting rollers being parts of machines; lubricators being parts of machines, namely, lubrication machines; multiple shell grippers being machines; parts of machines, namely, knives for machines; metal forming machines for industrial purposes; mechanical tools, namely, mechanical presses for metalworking; air-powered tools, namely, drill presses, drills, hammers; rotary tool bits being parts of machines; power operated tools, namely, metal forming presses, drills and saws; machine tools, namely, metalworking machine tools; tools being parts of machines, namely, metalworking machine tools; machines, tools and devices in the nature of machines for treating metal and sheet metal, and for manufacturing sheet metal packaging; bending machines for tubes; tube cutting machines; industrial robots being machines; die-cutting machines; valves as parts of machines