71620948
Nov 7, 1951
Mar 10, 1953
CONSUMABLE FERROUS METAL WELDING RODS AND ELECTRODES; FERROUS METALLIC WELDMENTS; FERROUS METAL AND FERROUS METAL CASTINGS AND FORGINGS-NAMELY, CASTINGS FOR GRINDING MILLS, CRUSHERS, POWER SHOVELS, PULVERIZERS, SUCTION DREDGES, LADDER-TYPE DREDGES, BUCKET AND DIPPER DREDGES, CONVEYORS, CLAY-WORKING MACHINES, MINE AND QUARRY CARS, RAILROAD CARS AND LOCOMOTIVES, APRON FEEDERS, WELL DRILLING RIGS, RAILROAD FROGS, SWITCHES AND CROSSINGS, BLAST FURNACES, ROLLING MILL MACHINERY
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