75507939
Jun 24, 1998
Dec 21, 1999
Evaporative cooling fans for use in athletic and sports facilities, in manufacturing facilities, in foundries, in steel mills, in rolling mills, in warehouses, on construction sites and on farms; fan conversion kits consisting primarily of a pump and motor assembly, nozzle ring and tubing, for use in transforming standard industrial fans into evaporative cooling fans
Environmental Control Apparatus