7 Agricultural machinery, namely, harvesters; Industrial machinery, namely, electromechanical marking machines; Industrial surface treatment equipment, namely, vacuum plasma treatment systems comprised of a high frequency, high voltage generator, controls, and treatment chamber and structural parts therefor; Machine parts, namely, flexible shaft couplings; Metalworking machines, namely, machining centers; Valves being parts of machines; Wrapping machines; Material handling machines, namely, palletizers, case elevators, automatic pallet dispensing machines and automatic slip sheet dispensing machines; Metalworking machine tools; Parts for compressed-air tools, namely, brakes, filters, hoses, pipes, couplings valves, switches, compressors, clamping tools and injectors