7 Ballast-clearing machine; tube reamers being power tools; release keys for drills being part of machines; power-driven wrenches for drills; tube reamers; tube reamers; milling cutters for milling machines; side milling cutters; rotary mills being milling machines; power tools, namely, end mills; milling cutters; engines for grinding and milling machines, other than for land vehicles; screw mills being milling machines; gear cutters; tool bits for machines; carbide mills being milling machines; rotary mills being milling machines; milling cutters; tapered mills; grinding trucks; thread milling apparatus being power tools; cutting machines for wet abrasive grinding; tube grinding machines for metalworking; cutting tools in the form of end mills, namely, powered machines for cutting materials, other than hand-operated; pumps for machines; positive displacement pumps; pneumatic pumps; centrifugal pumps; submersible pumps; ejectors pumps for machines; electric pumps; axial flow pumps; hydraulic pumps; rotary pumps; marine pumps for machines; volume control pumps for machines; fluid pumps; fluid dispensing pumps for service stations; vacuum pumps; hydraulic gear pumps; turbogenerators; turbocompressors; turbocompressors for engines; turbocompressors for machines; propellers for turbochargers; combustion gas turbine engines other than for land vehicles; turbochargers for vehicle engines; turbochargers for land vehicle engines; turbo-prop engines other than for land vehicles; precision machines for the production of turbojet parts; electric pulley blocks; automotive engine blocks for motor vehicles; machine parts, namely, cylinder blocks; shock-resistant pads being shock absorbers for machines; key milling machines; key making machines; hydraulic torque wrenches; power operated socket wrenches with articulated handle; power operated ratchet wrenches; key cutting machines; electric power operated ratchet wrenches; power-driven wrenches; pneumatic ratchet wrenches; power-operated tightening wrenches for bits; hydraulic torque wrenches for drilling apparatus; power-operated release wrenches for machining bits; pile-extractors for mines; pile extractors; electric nail extractors; articulated joints, universal joints being machine parts for connecting sliding strips plates and guides; shaft couplings for machines; angle joints being machine parts for connecting sliding strips, plates and guides; flexible shaft couplings being machine parts; machine power transmissions and couplings for boats; gear couplings for machines; safety couplings for machines; mechanical joints for connecting sliding strips and plates and being machine parts for machines; modular couplings for machine tools; starting couplings for machines; power transmission couplings for machines; power transmission couplings for aircraft machines; starting couplings for water vehicles; starting couplings for air vehicles; gaskets for internal combustion engines; machines for the manufacture of joints; power transmission couplings for water vehicles; overload couplings; water injection heads being internal combustion engine parts; shaft couplings other than for land vehicles; shaft couplings as parts of machines; safety couplings for machines, other than for land vehicles; couplings for machines, other than for land vehicles; power transmission couplings for machines other than for land vehicles; metallic connections for pipes; one-way clutches for machines other than for land vehicles; couplings for machines other than pipes; machine couplings and transmissions other than for land vehicles; block shaft couplings for machines other than for land vehicles; machine couplings and transmission components except for land vehicles; coupling machines and transmission components, and their parts, other than for land vehicles; magnetic shafts couplings being parts of machines; piece clamping flanges being parts of machines for use with machine tools; accessories for clamping workpieces, namely, clamps for use in the precision clamping of work pieces; work-piece clamping accessories, namely, vices for use in the precision clamping of work pieces; spindle adapter flanges for machine tools being part of machines; concrete vibrating grinding machines; power operated vibrating grinding wheels; electric power operated grinding wheels; abrasive discs for grinding; abrasive grinding disks for power operated grinders; sharpening wheels; grindstones [parts of machines]; grinding machine wheels; rotary wire brushes for electric grinders; sharpening machine wheels; non-woven wheels as parts of machines for degreasing; machine wheels; parts and accessories for machines, namely, tools for abrading; abrasive bodies being abrasive blast cleaning machines; power-operated, grinders; cutting discs, roughing discs, bladed wheels, fan wheels and abrasive bodies on the support, all being parts of machines; spindles, clutches, axle boxes, valves, ball bearings and bearings, grinding wheels, planing wheels, spinneret, punches, casing, portable and manual planers, all being parts of machines; electric knife sharpeners; rotary grinders machines; extruder screw being part of machines, electric and hydraulic controls for extruder screws being parts for machines, extruder cylinders for machines; vibrating machine wheels; electric grinding wheels; grinding wheels being parts of machines; circular brushes of metal for electric wheels, being parts of machines; abrasive wheels that are parts of machines; non-woven wheels as part of degreasing machines; blade sharpeners machines; sharpening machines for knives; electric grinding machines for grinding; high-performance grinder machines; automatic grinder machines for grinding; grinding machine tools for grinding machines; centrifugal mills; wood grinding machines; grinding tools for bevel gears; grinding tools being parts of machines; flap discs for electric power operated grinders; sharpening machines for cutting tools; sharpeners being sharpening machines to rectify the cutting edge of tools; grinding tools in the form of spinning discs for grinding machines; grinding tools in the form of rotating disks for grinding machines; electric machines and apparatus for polishing, namely, polishing machines; burnishing road rollers; workpiece rests for polishing machines, being parts of machines; industrial cleaning machines for oil and gas industrial machines; machines and machine tools, namely, forging machines, casting machines, bagging machines; motors and engines other than for land vehicles; seals being machine couplings and transmission components, except those for land vehicles; agricultural implements other than hand-operated, namely, seed drills, incorporators, hay balers; incubators for eggs; automatic distribution machines for distribution of concrete, namely, concrete placing booms; mechanical engine parts of each kind for land vehicles, injectors for engines; textile sizing machines; compressed air machines; washing apparatus, namely, washing machines for clothes, washing machine for industrial parts; laundry washing machines for clothes; tools, namely, machine tools for the cutting and forming of materials; cylinder heads for engines; anti-pollution devices for motors and engines; pressure regulators for vehicles, being parts of machines; back pressure valves for vehicles being parts of machines; power-operated sprayers; pumps as parts of machines motors and engines; pile-extractors; mechanical presses for metalworking