ZEROGLASS

Abstract

Filters for cleaning air being air purifiers; Air purifying units, namely filters for cleaning air, being parts of air cleaning machines or of air cleaning installations; Paddings to be used for filtration in filters, namely, semi-processed plastics in the nature of filtering materials in liquid separation for closed circuit systems, air filtration for industrial exhausts, air filtration cartridges for HVAC, dust control and dust stop in air intake filters for paint booths, paint and dust stopper for paint booth floors and exhaust filters