Anti-pollution devices for motors and drives; filters in the form of machine components; air filters for motors and drives; filtering machines, motor parts, namely, separators and centrifuges; anti-pollution devices for motors and drives, namely, exhaust pipes and exhaust pipe systems for vehicles and vessels; catalytic converters for the exhaust gases of internal combustion engines; air filters, fuel filters, oil filters, filters for motor lubricating oil, filters for motor oils, filters for lubricants as brake grease; filters for liquid hydrocarbons in gears or motors; casings and supports for filters, all for motors; parts and accessories for the aforesaid goods, included in this class

Catalytic and thermal scrubbers for industrial air pollution control; Smoke exhaust ducts and exhaust gas evacuation installations; air purification system, apparatus for air purification, devices for air purification; air purifiers; air purifiers for motors and drives; air filters; parts and accessories for the aforesaid goods, included in this class

Processing of chemicals and petrochemicals; treatment of chemical waste; chemical treatment of waste products; chemical treatment of exhaust gases from fossil fuel combustion; treatment of materials using chemicals; recycling of chemicals; purification of minerals by chemical methods; filtration of gasses; purification of gases; incineration of gasses; removal of specified chemicals from chemical process fluids; treatment of industrial waste to sequester carbon; hazardous waste management; treatment of hazardous gases; waste treatment by electrolysis; rental of chemical processing machines and apparatus; rental of air purification apparatus; consultancy relating to the treatment and clearance of chemical pollution