75373582
Oct 15, 1997
Sep 14, 1999
OIL, GAS, AND ELECTRICALLY POWERED COMMERCIAL FOOD PROCESSING UNITS FOR MEAT AND FISH; HEAT EXCHANGERS FOR USE WITH COMMERCIAL FOOD PROCESSING UNITS; VENTILATORS, COOKERS, REFRIGERATORS, DRYERS, AND FUMIGATORS (SMOKERS) AND PARTS THEREOF FOR USE IN COMMERCIAL FOOD PROCESSING
Environmental Control Apparatus