DMF

Class [11]
Environmental Control Instrument Products lighting heating cooling cooking

Filters and membranes for installations of lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; filters for use in the aerospace industry; sewage treatment, disposal and water clarification apparatus; water treatment systems, namely demineralizers and water conditioners and valves therefor; filters for filtration of fluids in industrial uses, namely, filter elements, filter housings, filter assemblies and component parts therefor, filter assemblies having relief valves, filter cartridges, filter manifolds, filters having microporous layers, membrane filters, dialyzers, coalescers, cyclone and vortex separators, oil removal filters, bag filter housings for industrial liquid cartridges; environmental and control systems, namely air conditioning and heating apparatus, thermoelectric air conditioning apparatus, cooling apparatus and component parts therefor; heat exchangers, gas parts therefor; gas dryers, namely desiccant and refrigerant gas dryers and component parts therefor, cycling control devices and valves for dryers, gas and fluid dehydrators and components parts therefor.