72163365
Feb 25, 1963
Sep 17, 1963
Metal Cutting Tools Used in Connection with Machine Tools-Namely, Counterbores, Pilots, Hollow Mills, Reamers, Taps, Spot Facers, Countersinks, Center Cutting Tools, Cutters, Form Cutters, End Mills, Drills, Boring Bars, Interchangeable Drives, Core Drills, Tool Holders, and Multi-Diameter Cutters
Yarns and Threads