7 Machines for cleaning the inside of engines of automobiles; machines and apparatus for cleaning engine cooling systems of automobiles, namely, cleaning machines for automobile engine cooling systems; machines and apparatus for collecting, reproducing and filling chlorofluorocarbon for car air-conditioners, namely, machines for collecting, reproducing, and filling chlorofluorocarbon for car air- conditioners; metalworking machines and metalworking machine tools; mining machines and apparatus, namely, mining bits, mine borers; construction machines and apparatus, namely, nail extractors, concrete construction machines; loading and unloading machines ; industrial fishing machines; apparatus for purifying liquid fuels of biomass, namely, machines for purifying liquid fuels of biomass; oil refining apparatus, namely, machines for oil refining; chemical processing machines and apparatus, namely, machines for chemical processing; textile machines and apparatus, namely, machines for dyeing textiles, textile bonding machines; food or beverage processing machines and apparatus, namely, electric food choppers, electric food processors, electric food grinders, beverage processing machines; lumbering, woodworking, or veneer or plywood making machines and apparatus, namely, machines for lumbering, woodworking, veneer, or plywood making; pulp making, papermaking or paper-working machines and apparatus, namely, machines for papermaking or paper-working; printing or bookbinding machines and apparatus, namely, industrial inkjet printing machines, bookbinding machines for industrial purposes; sewing machines; plowing machines and implements other than hand-held tools, namely, plows, plow blades for vehicles; cultivating machines and implements, namely, motorized cultivators, power-operated cultivators; harvesting machines and implements, namely, combine harvesters, harvest drying machines; plant fiber processing machines and implements for agricultural purposes, namely, combine harvesters, harvest drying machines; fodder presses; fodder cutting machines being feed cutters; fodder mixing machines being feed mixers; cake-fodder crushing machines being feed mills; milk filtering machines; milking machines; chick brooders; incubators for eggs; sericulture machines and implements, namely, sericulture machines; shoe making machines; leather tanning machines; tobacco processing machines; glassware manufacturing machines and apparatus, namely, glassware manufacturing machines; painting machines and apparatus, namely, painting machines, paint sprayers; packaging or wrapping machines and apparatus, namely, liquid container fillers, packaging machines; power- operated potters' wheels; plastic processing machines and apparatus, namely, plastic processing machines; semiconductor manufacturing machines and systems, namely, machines for manufacturing semiconductor; machines and apparatus for manufacturing rubber goods, namely, machines for manufacturing rubber goods; stone working machines and apparatus, namely, stone working machines; non-electric prime movers, not for land vehicles other than water mills and wind mills, namely, internal combustion engines not for land vehicles and except for water mills and wind mills; parts for non-electric prime movers for land vehicles; water mills, namely, gaskets for internal combustion engines, pistons being internal combustion engine parts; wind mills; pneumatic or hydraulic machines and instruments, namely, centrifugal pumps, reciprocating pumps, rotary pumps; adhesive tape dispensing machines; automatic stamping machines; washing machines for industrial laundry purposes; food mixing machines for commercial use; food peeling machines for commercial use; dishwashers for industrial purposes; food cutting, chopping and slicing machines for commercial use; electric wax-polishing machines for industrial purposes; vacuum cleaners for industrial purposes; dishwashers for household purposes; electric wax-polishing machines for household purposes; washing machines for household laundry purposes; vacuum cleaners for household purposes; electric food blenders for household purposes; mechanical parking systems; vehicle washing installations; power operated sprayers for disinfecting, insecticides and deodorants not for agricultural purposes; shafts, axles or spindles not for land vehicles, namely, cam shafts, spindles being parts of machines; bearings being machine elements not for land vehicles; shaft couplings or connectors being machine elements not for land vehicles; transmissions for machines; shock absorbers being machine elements not for land vehicles; springs being machine elements not for land vehicles; brakes being machine elements not for land vehicles; valves being machine elements not for land vehicles; lawnmowers; curtain drawing devices electrically operated; waste compacting machines and apparatus, namely, waste compactors; waste crushing machines; starters for motors and engines; AC motors and DC motors not including those for land vehicles but including parts for any AC motors and DC motors; AC generators being alternators; DC generators, dynamo brushes; electric arc welding machines; electric metal cutting machines by arc, gas or plasma; electric arc welding apparatus; vending machines; fuel dispensing machines for service stations, namely, fuel pumps; electric door openers; boilers for non-electric prime movers and engines, namely, steam engine boilers for power generation other than for land vehicle; fuel cell being generators; motors and engines except for land vehicles; machine coupling and transmission components except for land vehicles; automatic vending machines; pulleys being machine elements not for land vehicles