Description: Class 7: Extraction equipment for industrial purposes, namely, fume extraction machines for filtering particulate and gaseous fumes; filtration equipment for industrial purposes, namely, air filtration machines; filters for fume extraction units; replacement parts and fittings therefor for the aforementioned goods
Class 37: Installation, maintenance and repair of industrial extraction equipment and industrial filtration equipment
Class 42: Industrial research, design for others, engineering, and technological consulting, all in the field of fume extraction systems
