79361224
Dec 6, 2022
Sanitary masks for personal use; disposable sanitary masks; sanitary masks for virus isolation purposes
Medical ApparatusFilters for air conditioners; filters for air purifiers; filters for use with apparatus for ventilation; filters for air blowers, other than parts of machines; filters for heating and cooling apparatus; filters for ventilation apparatus; filters for air-conditioning apparatus; filters for heat exchangers, other than parts of machines
Environmental Control Apparatus