71563830
Aug 21, 1948
Jul 11, 1950
ROLLER BEARINGS AND PART THEREOF; BEARING HOUSINGS, COVERS, CLOSURES, AND PARTS FOR BEARING HOUSINGS; JOURNAL BOXES, JOURNAL BOX COVERS, CLOSURES, SPACERS, AND PARTS FOR JOURNAL BOXES FOR LOCOMOTIVES; [ ROCK BITS; ] TUBES FOR CONVEYORS; AND CLOSURES FOR LUBRICANT FLINGERS
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