76430104
Jul 10, 2002
Apr 27, 2004
Surface processing of work pieces; Grinding, polishing, abrading, radiussing, deburring, honing and finishing of workpieces by extruding or flowing an abrasive media across a surface of a workpiece[; Polishing, radiussing, deburring, honing, finishing and full-form machining of workpieces, using electrochemical machining]
Treatment of Materials