Air filters and air conditioning filters for industrial and domestic use and parts and fittings therefor; air purifying units for industrial use; [air conditioning units; electric hot air hand dryers;] ventilating fans for commercial and industrial use; [water filtering units for industrial use]

Air filters and air conditioning filters and parts and fittings as parts thereof; filters as parts of household or industrial installations; air filtering installations; air purifying apparatus and machines; air sterilizers; air conditioning apparatus; air dryers; dust exhausting installations for industrial purposes; dust collectors; ventilation installations and apparatus; water filtering apparatus

Air filters and air conditioning filters and parts and fittings as parts thereof; filters as parts of household or industrial installations; air filtering installations; air purifying apparatus and machines; air sterilizers; air conditioning apparatus; air dryers; dust exhausting installations for industrial purposes; dust collectors; ventilation installations and apparatus; water filtering apparatus

filters for respiratory masks; gas testing machines, manometers, protective masks for workmen; respirators for filtering air

Filters for respiratory masks; gas testing machines; manometers; protective masks for workmen; respirators for filtering air

Cartridges for filtering machines; filter presses; filtering machines; filters as parts of machines or engines; filters for cleaning cooling air for engines

Cartridges for filtering machines; filter presses; filtering machines; filters as parts of machines or engines; filters for cleaning cooling air for engines

Chemical filters of gaseous contents in air; chemical absorbents for filtering air

chemical filters of gaseous contents in air; chemical absorbents for filtering air

air filters and parts thereof

Teaching in the field of filters for industrial and domestic use, and air quality; teaching online, namely, providing online classes and webinars in the field of filters for industrial and domestic use, and air quality analysis and monitoring; provision of online training in the form of courses, seminars and workshops in the field of filters for industrial and domestic use, and air quality analysis and monitoring; education information, namely information on education; providing educational s...

air filters for comfort air, clean process and safety and protection applications in commercial, industrial and governmental facilities