gas oxygen gases nitrogen welding process welding gasflasche oxigene spezialgas

---

Size: 2880px × 2164px
Photo credit: © hofkay / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aluminiumflaschen, druckluftflaschen, gas, gases, gasflasche, nitrogen, oxigene, oxygen, process, spezialgas, spezialgase, stahlflaschen, welding, wig