This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Corte subacutico con arco metlico polaridad directa.svg Corte subacutico con arco metlico polaridad directa SMAWareadiagram svg UTC SMAWareadiagram svg Marcelochal derivative work OSH FPaD Corte subacutico con arco metlico dragado aserrado svg Corte subacutico con arco metlico polaridad directa Corte subacutico con arco metlico