7 Machines, machine tools and industrial robots for shaping wood, metal, glass, plastic materials and mined materials; machine tools, namely, powered machines for cutting or shaping or finishing metals; metal working machines, namely, saws and cutters; bending machines for metalworking; power-operated shears; power-operated floor burnishers; floor staining and floor polishing machines; ground surface finishing and compacting machines; road rollers; electrolysis apparatus for electroplating purposes and galvanizing machines; concrete construction machines, glass working machines, stone working machines, leather working machines, metal working machines, wood working machines; lifting, carrying and transmission machines, namely, elevators, moving staircases and winches; machines and robots to process grain, fruit, vegetable end food; agricultural machinery and tools other than hand-operated, namely, threshers, tillers and combines; engines and motors not for land vehicles, electrical motors, their parts and structural apparatus except for land vehicles; parts for land vehicles which are included in this class, namely, air compressors, alternators, distributors, electronic ignitions, engine cylinders, engine gaskets, exhaust pipes, fuel pumps, generators, ignition devices for motors of land vehicles, ignition wires for motor vehicles, mechanical engine parts for land vehicles, oil pumps for land vehicles, structural parts for non-electric prime movers for land vehicles, shaft bearings for land vehicles, starter motors for land vehicles, timing belts for engines for land vehicles, water pumps for land vehicles; ball bearings and rolling bearings for machines; hydraulic jacks for wheel removing and mounting alternators, generators, electricity generator, solar-powered electricity generators; machines for painting, automatic spray guns for paint, punching presses, namely, electric punching machines and guns, electric glue guns, spray guns for paints and compressed air guns for the extrusion of mastics, electric band drills, electric chain saws, electric air compressors, washing installations for vehicles; welding machines, namely, electric arc welding machines, electric soldering machines, electric arc cutting apparatus, electrodes for welding machines; printing machines; packaging machines, bottling and capping machines, industrial printing machines for labeling; machine tools for forming, riveting, swaging and flaring or metal and plastics; electrical machines for sealing plastic packaging; machines for the textile industry, namely, sewing machines; centrifugal pumps, compressed air pumps, electric pumps for heating installations; fuel dispensing pumps for service stations; self-regulating fuel pumps; electrically operated kitchen machines used for chopping, grinding, crushing, trimming and crumbling; washing machines for washing dishes and for washing clothes; spin driers, not heated, floor polishing machines, carpet cleaning machines; electric vacuum cleaners and their structural parts; automatic vending machines * ; electric clothing pressing machines for commercial dry cleaning and laundry purposes *