1
Chemical preparations for indstrial and scientific use; manure for agriculture; carbon; chemicals and semi-finished materials for industrial use not included in other classes
4
Fuel; coal tar oil; producer gas; oil-gas; gas for lighting; motor fuel; electrical energy; lubricants; lubricating grease; non-chemical additives to motor fuel; industial oil; industrial grease; industrial wax; firelighters
7
Machines not included in other classes; motors (other than for land vehicles); generators of electricity; centrifuges (machines); pumps (parts of machines, engines or motors); self-regulating fuel pumps; feeders (parts of machines); bellows (machines) not included in other classes; conveyors (machines); grinding machines; cartriges for filtering machines; filtering machines; driving motors other than for land vehicles; thermic lances (machines); gas-operated soldering blow pipes; air condensers; radiators (cooling) for motors and engines; cranes (lifting and hoisting apparatus); filter presses; anti-pollution devices for motors and engines; compressors (machines); condensing installations; boiler tubes (parts of machines); metalworking machines; cowlings (parts of machines); ball-bearings; moulding machines; manipulators (handling machines); mechanically operated hand-held tools not included in other classes; propulsion mechanisms – other than for land vehicles; torque converters other than for land vehicles; pump diaphragms; mixing machines; loading ramps; holding devices for machine tools; reels (parts of machines); bearing brackets for machines; separators; suction machines for industrial purposes; air suction machines; centrifugal machines; steam traps; electric door openers; controls for machines; gears (other than for land vehicles); superchargers; blowing machines for the compression, exhaustion and transport of gases; stands for machines; exhaust manifold for engines; dust exhausting installations for cleaning purposes; washing machines; vacum pumps (machines); regulators (parts of machines); separators; housings (parts of machines); starters for motors and engines; sizing machines; mufflers mor motors and engines; fans for motors and engines; clack valves (parts of machines); vibrators (machines) for industrial purposes; hoods (parts of machines); fuel dispensing pumps for service stations; hoppers (mechanical discharging); hangers (parts of machines); gasifiers; jacks (machines)
9
Apparatus for transforming, accumulating and producing electricity, as a part of units for treatment of waste and biomass; Apparatus for scientific use, as a part of units for treatment of waste and biomass
11
Heat accumulators; burners; furnaces; heat pumps; purification installations for sawage; germicidal lamps for purifying of air; heating plates; distillation apparatus; chimney blowers; brackets for gas burners; filters not included into other classes; cooling installations; chromatography apparatus for industrial purposes; feeding apparatus for heating boilers; expansion tanks for central heating installations; nuclear reactors; loading apparatus for furnaces; evaporators; ventilation hoods; deodorising apparatus (not for personal use); water heaters; oil-srubbing apparatus; cooling vats for furnaces; furnace grates; incinerators; water, gas or air purifying apparatus; water, gas or air purifying installations; regulating and safety accesories for gas apparatus or for gas pipes or for water apparatus; taps (faucets) for gas pipes; gas lighters; polymerisation installations; gas condensers (other than parts of machines); apparatus and installations for heating, incineration, warming or cooling; heat regenerators; chimney flues; air dryers; drying apparatus; shaped fittings for furnaces; air-conditioning fans; heat exchangers; whirlpool-jet apparatus; water or air filtering installations; climatiseurs; installations for processing nuclear fuel and nuclear moderating material
17
Insulators; insuating refractory materials; caulking materials; compositions to prevent the radiation of heat; non-conducting materials for retaining heat; shock absorbing buffers of rubber
40
Decontamination of hazardous materials; production of energy; destruction of waste and trash; custom assembling of materials (for others); incineration of waste and trash; waste treatment (transformation); recycling of waste and trash; refining services; rental of generators; sorting of waste and recyclable material (transformation); metal treating; air purification; processing of oil; information about processing of oil; material treatment information
41
Training; instruction services; education; teaching; arranging and conducting of training and education events; arranging and conducting of conferences and seminars; publication of books; videotape film production
42
Biological prospecting and research; chemical analysis; chemical prospecting and research; chemistry and biological services; surveying; quality control; engineering; monitoring of computer systems by remote access; industrial design; laboratory (scientific) services; material testing; research in the field of enviromental protection; consultancy in the field of energy-saving; construction drafting; technical research; mechanical research; technical project studies; computer software design; research and development (for others); physics research; geological prospecting and research