B BETH

Prefabricated Metal Buildings for Filters and Waste Treatment, and Metal Receptacles for Dust and Waste Collection

Mechanical Dust Separating, Collecting and Discharging Machines; Compressed Air and Vacuum Conveyors and Parts Therefor; Garbage and Trash Sorting Machines; and Waste Grinders

Non-Mechanical Dust Separators, Collectors, and Dischargers; Dust Filters; Industrial Ventilators; Electrical and Electrostatic Wet and Dry Dust Filters and Separators; Electrical Exhaust Fans; Dust Removal and Discharge Systems, Comprising Exhausters and VentilatorS; AND DUST HUmidifiers

Synthetic-Resin Receptacles for Waste Collection