MISC.AirOK Launches Smoke Stop Air Purifiers with EGAPA TechnologydevicenextOctober 15, 2020October 15, 2020 by devicenextOctober 15, 2020October 15, 20200 Pioneering clean tech company AirOk, brainchild of a group of IIT Madras alumnus, has launched an all-new Smoke Stop Air Purifier as part of its...