U.S. federal trademark · Serial No. 72311971 · Reg. No. 231230
SLIDING GATE CLOSURES FOR CASTING LADLES USED IN THE STEEL INDUSTRY, AND MECHANICAL AND HYDRAULIC COMPONENTS-NAMELY, LADLE NOZZLES, BOTTOM PLATES, SLIDING PLATES, AND COLLECTOR NOZZLES
[ REFRACTORY FIREPROOF AND NONFIREPROOF MATERIAL FOR SLIDING GATE CLOSURES FOR CASTING LADLES ]
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