B23H9/04 - CPC Classification Index

ClassID:

42710 ⎘

B23H9/04 - CPC Classification

Classification description:

Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects Treating surfaces of rolls

Recent Application in this class:

20250083242

2025-03-13

IMPROVEMENTS TO ELECTRICAL DISCHARGE TEXTURING MACHINES

20170304921

2017-10-26

Electrical discharge machine

20090127131

2009-05-21

Scale Making Method

20050258136

2005-11-24

Method for providing surface texturing of aluminum sheet, substrate for lithographic plate and lithographic plate

20050227594

2005-10-13

Method of and apparatus for producing roll