73277419
Sep 11, 1980
Jan 4, 1983
Aluminum Piping Components-Namely, Pipe, 90 Elbows, 45 Elbows, Tees, Caps, Laterals, Flanges, Nipples, Valves, Reducers, Couplings, and Pipe Line Strainers
Metal GoodsBlowers Used in the Filtering of Air in Food Storage Tanks and Replacement Motors for Such Blowers
MachineryAir Filtering and Sterilizing Units and Vents for Use in Liquid Food Storage Tanks, and Replacement Filters and Germicidal Ultraviolet Lamps Therefor
Environmental Control Apparatus