76455901
Oct 4, 2002
Dec 2, 2003
Machines, tooling and parts thereof for polishing, finishing, deburring, grinding, abrading, or machining workpieces by orbital motion between the workpiece and a negative image of the workpiece with an abrasive composition there between; Machines, tooling and parts thereof for forming negative image tooling of a workpiece by orbital motion between the workpiece and a blank
Machinery