razional

Motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); water heaters (parts of machines); alternators; current generators; generators of electricity; cylinder heads for engines; engines, other than for land vehicles; crankcases for machines, motors and engines; cowlings (parts of machines); piston segments; grease rings (parts of machines); drain cocks; cranks (parts of machines); lubricators (parts of machines); clutches other than for land vehicles; pumps (machines); pumps (parts of machines, engines or motors); pumps for heating installations; lubricating pumps; bearing brackets for machines; exhaust manifold for engines; self-oiling bearings; pistons (parts of machines or engines); pistons for cylinders; catalytic converters; fuel conversion apparatus for internal combustion engines; pressure regulators (parts of machines); speed governors for machines, engines and motors; stuffing boxes (parts of machines); sparking plugs for internal combustion engines; mixing machines; shaft couplings (machines); starters for motors and engines; stators (parts of machines); couplings other than for land vehicles; heat exchangers (parts of machines); igniting devices for internal combustion engines; anti-pollution devices for motors and engines; control mechanisms for machines, engines or motors; filters (parts of machines or engines); filters for cleaning cooling air, for engines; journals (parts of machines); cylinders for motors and engines; motors, electric, other than for land vehicles; aerators; expansion tanks (parts of machines); drums (parts of machines); flues for engine boilers; valves (parts of machines); fans for motors and engines; dynamos; exhausts for motors and engines; mud catchers and collectors (machines); hydraulic engines and motors; de-aerators for feed water; air condensers; machine boiler scale collectors; taps (parts of machines, engines or motors); drain cocks; oil refining machines; feeding apparatus for engine boilers; super heaters; boiler tubes (parts of machines); regulators (parts of machines); pressure regulators (parts of machines); feed water regulators; glow plugs for diesel engines; turbines other than for land vehicles; hydraulic turbines; central vacuum cleaning installations; suction machines for industrial purposes; control mechanisms for machines, engines or motors; filtering machines; elevator chains (parts of machines).

Heating installations; water heaters (apparatus), namely heating systems and systems used in technological heating supply in industrial production; expansion tanks for central heating systems; boilers, other than parts of machines; burners; petrol burners; gas burners; chimney flues; chimney blowers; air valves for steam heating installations; level controlling valves in tanks; taps (faucets); mixer taps for water pipes; water filtering apparatus; heating apparatus for solid, liquid or gaseous fuels; heating apparatus, electric; safety accessories for water or gas apparatus and pipes; regulating and safety accessories for gas apparatus; regulating accessories for water or gas apparatus and pipes; regulating and safety accessories for gas pipes; ventilation (air-conditioning) installations and apparatus; hot water heating installations; filters (parts of household or industrial installations); coils (parts of distilling, heating or cooling installations); thermostatic valves (parts of heating installations); gas boilers; heating boilers; faucets for pipes (am.); safety lamps; heat pumps; feeding apparatus for heating boilers; water intake apparatus; gas scrubbing apparatus; hot air apparatus; regulating and safety accessories for water apparatus; washers for water taps; heat exchangers, not parts of machines; flues for heating boilers; boiler pipes (tubes) for heating installations; water conduits installations; water purification installations; steam generating installations, namely heating systems and systems used in technological heating supply in industrial production; water distribution installations; water softening apparatus and installations; water supply installations; whirlpool-jet apparatus; dampers (heating).

Building construction; repair; installation services; asphalting; drilling of wells; rebuilding engines that have been worn or partially destroyed; rebuilding machines that have been worn or partially destroyed; retreading of tires (tyres); vulcanization of tires (tyres) (repair); building sealing; linen ironing; pressing of clothing; disinfecting; rat exterminating; mining extraction; refilling of toner cartridges; knife sharpening; building insulating; repair information; construction information; bricklaying; riveting; varnishing; re-tinning; scaffolding; road paving; car wash; window cleaning; vehicle wash; upholstering; building construction supervision; renovation of clothing; rust proofing; anti-rust treatment for vehicles; strong-room maintenance and repair; vehicle maintenance; airplane maintenance and repair; safe maintenance and repair; clock and watch repair; upholstery repair; pump repair; shoe repair; clothing repair; vehicle repair; photographic apparatus repair; furniture restoration; restoration of musical instruments; restoration of works of art; vehicle lubrication (greasing); demolition of buildings; warehouse construction and repair; vehicle service stations (refuelling and maintenance); airplane maintenance and repair; washing; laundering; pipeline construction and maintenance; pier breakwater building; underwater construction; harbour construction; factory construction; building of fair stalls and shops; construction; shipbuilding; cleaning of buildings (interior); street cleaning; vermin exterminating, other than for agriculture; artificial snow-making services; installation of doors and windows; irrigation devices installation and repair; elevator installation and repair; heating equipment installation and repair; burglar alarm installation and repair; furnace installation and repair; telephone installation and repair; air conditioning apparatus installation and repair; fire alarm installation and repair; freezing equipment installation and repair; electric appliance installation and repair; kitchen equipment installation; installation, maintenance and repair of computer hardware; office machines and equipment installation, maintenance and repair; machinery installation, maintenance and repair; interference suppression in electrical apparatus; swimming-pool maintenance; furniture maintenance; chimney sweeping; boiler cleaning and repair; cleaning of clothing; pumicing; dry cleaning; vehicle cleaning; diaper cleaning; leather care, cleaning and repair; fur care, cleaning and repair.