77285520
Sep 21, 2007
bench-top and stand-alone work centers comprised primarily of an air filter for collecting dust, smoke and fumes generated by spray painting, grinding, polishing, soldering and welding operations performed in commercial and industrial work areas; bench-top and stand-alone work centers comprised primarily of a ventilating fan for collecting dust, smoke and fumes generated by spray painting, grinding, polishing, soldering and welding operations performed in commercial and industrial work areas
Environmental Control Apparatus