7 Machines and machine tools, namely, drilling machines, clothes washing machines, wind turbines; mining machines and industrial machines, namely, lifting hoists and winches, ball mills, grinding mills for use with chemical and/or mineral processing or rock crushing, earth moving excavators, cone crushers, gyratory crushers, hammermills, impact crushers, jaw crushers, rock breakers, roll crushers, rotary crushers; industrial robots, pumps, namely, compressed air pumps, electric pumps, hydraulic pumps, compressors, namely, air compressors, compressors for machines, power tools, namely, drills, routers, circular saws; motors and engines specifically for airplanes, helicopters, spacecraft, airships, boats, ships; turbines other than for land vehicles; turbines for power generation, not for land vehicles; generators of electricity; electric generators; auxiliary power units for supplying electrical power to heat and power generators; parts and fittings for the aforesaid, namely, gears for industrial machinery, gearboxes not for land vehicles, clutches for machines, brakes for machines, differentials not for land vehicles, turbines, shafts for pumps, axles for machines, pumps, namely, centrifugal pumps, electric pumps, compressors, namely, air compressors, electric compressors; construction machines, namely, front loaders, excavators and concrete construction machines; mobile cranes