B23H7/107 - CPC Classification Index

ClassID:

42686 ⎘

B23H7/107 - CPC Classification

Classification description:

Processes or apparatus applicable to both electrical discharge machining and electrochemical machining; Wire-cutting; Wire electrodes; Supporting, winding or electrical connection of wire-electrode Current pickups

Recent Application in this class:

20190366457

2019-12-05

Current feeding device for wire electrical discharge machining

20150314384

2015-11-05

Power supply unit and multi-wire electrical discharge machining apparatus

20150014282

2015-01-15

Contact tip for use in gas metal-arc welding

20130284983

2013-10-31

Wire electrical discharge machining system, wire electrical discharge machining method, and workpiece

20130140277

2013-06-06

Wire electric discharge machining apparatus, wire electric discharge machining method, thin plate manufacturing method, and semiconductor wafer manufacturing method