APROVIS

Carbonaceous absorbents in the nature of absorbing carbons for the purification of gases

Catalytic converters; exhaust silencers for engines; sound absorbers in the nature of silencers being parts of machines; catalytic converters for motors and engines; catalytic converter units for vehicle exhausts; separators for liquid solutions, namely, separating machines for chemical processing; steam condensers being parts of machines; absorbing machines for chemical processing

Processing plants in the field of heat, refrigeration and vacuum technology, namely, heat recovery installations for thermal power stations, block-type thermal power stations, absorption cooling installations, absorption heat pumps, vacuum drying installations, vacuum gas installations, vacuum coating installations; heat exchangers for the removal of exhaust gases, other than parts of machines; heat exchangers, other than parts of machines; steam generating apparatus; steam generating installations; steam generators; installations for the cooling of air; separators for removing condensation by refrigeration; separators for scrubbing gas; gas drying installations; industrial gas drying installations; heat pumps; heating installations