U.S. federal trademark · Serial No. 73565601 · Reg. No. 1077609
SHAFT FURNACES AND MELTING GASIFIERS CONNECTED TO SHAFT FURNACES FOR PRODUCING LIQUID IRON AND PURIFIED CO+H2 CONTAINING GAS BY USE OF LUMP COAL
CONTROLS FOR USE IN CONJUNCTION WITH SHAFT FURNACES AND MELTING GASIFIERS CONNECTED TO SHAFT FURNACES
CUSTOM DESIGN SHAFT FURNACES AND MELTING GASIFIERS CONNECTED TO SHAFT FURNACES
CONSTRUCTION OF SHAFT FURNACES AND MELTING GASIFIERS CONNECTED TO SHAFT FURNACES
CONVEYORS FOR USE IN CONJUNCTION WITH SHAFT FURNACES AND MELTING GASIFIERS CONNECTED TO SHAFT FURNACES
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