79380761
Jul 19, 2023
Ceramic materials in particulate form, for use as filtering media; filtering materials of chemical substances; gas purifying preparations; clarification preparations; descaling preparations, other than for household purposes; preparations for preventing the tarnishing of glass; detergents for use in manufacturing processes; anti-incrustants; disincrustants; chimney cleaners, chemical
ChemicalsLamps; dehumidifiers for household purposes; air sterilizers; humidifiers for household purposes; ventilation [air-conditioning] installations and apparatus; fans [air-conditioning]; water purifying apparatus and machines; water softening apparatus and installations; drinking water dispensers; radiators, electric
Environmental Control ApparatusIncineration of waste and trash; decontamination of hazardous materials; recycling of waste and trash; air freshening; air deodorizing; rental of air-conditioning apparatus; rental of space heating apparatus; air purification; water treating; chemical reagent processing and treating
Treatment of Materials