74339488
Dec 14, 1992
Dec 19, 1995
industrial and commercial air filtration machines for filtering, separating, compartmentalizal, removing, sorting out, concentrating one or more solid and/or liquid components from other components of a multi-component system, which can consist of solid, liquid, and gaseous components; pollution and particulate removal machines for filtering, separating, compartmentalizing, removing, sorting out, concentrating one or more solid or particulate components from other components of a multi-component systems, which can consist of solid, liquid, and gaseous components; and air and liquid filtrating machines for filtering, separating, compartmentalizing, removing, sorting out, concentrating one or more components from other components of a multi-component system, which can consist of solid, liquid, colloidal and gaseous components
Environmental Control Apparatus