Air purification apparatus; portable air scrubbers featuring high-efficiency particulate air filters; machines for construction, namely, power-operated air scrubbers and structural parts therefor; replacement parts and components to the aforementioned goods

Vacuum cleaners, namely, pre-separators, dust extractors and wet separators, and parts and components sold therewith

Products for dust removal, namely, single- and three phase dust extractors, pre-separators, and single- and three phase negative air machines

Products for dust removal, namely, single- and three phase dust extractors, pre-separators, and single- and three phase negative air machines