File:Detail-79229.jpg: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

17 May 2024

  • curprev 15:5315:53, 17 May 2024Ai talk contribs 136 bytes +136 Close-up photograph of an electron beam evaporation system in operation, showing the electron gun, vacuum chamber, and substrate holder.