7 Motors and engines, other than for land vehicles; machine couplings and transmission components, other than for land vehicles; rotary mixing and agitating machines for storage towers and tanks and parts and fittings for these machines; turbines for recovering hydraulic energy, other than for land vehicles; blowing machines for the compression, exhaustion and transport of gases; combination of an industrial electric pump, being a machine, and a turbine other than for land vehicles; combination of an industrial rotary pump, being a machine, and a turbine other than for land vehicles; combination of an industrial centrifugal pump, being a machine, and a turbine other than for land vehicles; rotary pumps with turbines, other than for land vehicles, for reverse osmosis applications; electric and mechanical compressors for machines; hydraulic controls for machines, or motors and engines, except for land vehicles; rotors being parts of machines, namely, impellers for pumps, turbines and compressors; grease boxes being parts of industrial machines; lubricating rings being parts of industrial machines and motors except for land vehicles; lubricators being parts of industrial machines; mixing machines; agitators for circulating liquid media, chemical processing, and for mixing; process pumps for industrial use; pumps being machines, namely, screw pumps, rotary lobe pumps, pneumatic pumps, centrifugal pumps, macerator pumps; pumps being parts of industrial machines and being parts of electric motors and engines, except for land vehicles; centrifugal pumps; industrial rotary pumps containing a grinder for conveying liquids, gases, solids, granular solids and mixtures thereof; rock drills for mining; variable speed electric motors for machines, except for land vehicles; reels being parts of industrial machines; industrial machines for separating and mixing, pervaporation, crystallization, melt crystallization, distillation, deaeration, rectification, extraction, absorption and adsorption; pneumatic grease guns; spray guns for paint; compressed air guns for the extrusion of mastics; parts and fittings for dispensing guns being machines, namely, nozzles, flexible pipes, brushes, paint brushes, rollers attachable to dispensing guns; dispenser cartridges of single-component or multi-component materials being parts of machines; mixers being mixing machines for mixing and dispensing, used for industrial applications in the field of separation, reaction and mixing techniques; mixing nozzles being parts of mixing machines used with dispensing apparatus for two- component products for use in industrial applications; integrated components being parts of separating machines, namely, structured linings, bulk linings, built-in parts and valves for industrial use in the field of separation, reaction and mixing techniques; valves, valve trays, and separation trays being parts of industrial machines for industrial use in the field of separation, reaction and mixing techniques; machines and machine parts for plastic processing; machines and machine parts for plastic processing and parts and fittings for these machines; machines for separating multiphase mixtures; mixing machines for industrial use in the field separation, reaction and mixing techniques; spare parts specially adapted for machines, namely, tanks, mixers, securing caps and rings, dispensers that may be attached to mixers, extension tubes that may be attached to dispensing guns, cartridges for dispensing glues and construction materials; components, spare parts and fittings for all the aforesaid goods; all the aforesaid goods for use in the oil and gas industry, paper industry, for the production of electricity, the food industry, mining industry, hydraulic industry, the industry of separation, reaction and mixing techniques, particularly for industrial use; separators for the cleaning and purification of gases, namely, separators for industrial use in the field of separation, reaction and mixing techniques