… of material, by laser or other light or photon beam, ultrasonic, electro-discharge, electro-chemical, electron beam, ionic-beam or plasma arc processes; water-jet cutting …
Explanatory notes
… electro‑discharge, electro‑chemical, electron beam, ionic‑beam or plasma arc processes; water-jet cutting … other light or photon beam processes 8456.20 ‑ Operated by ultrasonic processes 8456.30 ‑ Operated by electro‑discharge … of semiconductor boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays. …