Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783794 | Method and arrangement for plasma boronizing | Emilio Rodriguez Cabeo, Günter Laudien, Swen Biemer | 2004-08-31 |
| 5383980 | Process for hardening workpieces in a pulsed plasma discharge | Albrecht Melber, Frank Schnatbaum | 1995-01-24 |