72204955
Oct 28, 1964
Apr 20, 1965
HEAT RESISTANT AND ABRASION RESISTANT FERROUS CASTINGS SUCH AS REPLACEMENT PARTS FOR CRUSHERS, PULVERIZERS AND GRINDING MILLS, PIPE AND FITTINGS, BUCKET ELEVATORS AND DRAG CONVEYORS, REPLACEMENT WEARING PARTS FOR TRACK LAYING TYPE TRACTORS, SHOVELS AND DRAG LINES, METAL LINERS FOR CHUTES AND HOPPERS, AND HEAT RESISTANT GRATES FOR MATERIAL COOLERS
Jewelry