Y10T29/49977 - CPC Classification Index

ClassID:

245733 ⎘

Y10T29/49977 - CPC Classification

Classification description:

Metal working; Method of mechanical manufacture with separating, localizing, or eliminating of as-cast defects from a metal casting [e.g., anti-pipe]; Removing defects From center of ingot to leave hollow blank

Recent Application in this class:

20090100963

2009-04-23

Hollow structural rod and production method thereof

20080292465

2008-11-27

Rotating apparatus disk

20060075624

2006-04-13

Method of manufacturing a rotating apparatus disk