Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797939 | Method for monitoring plasma or flame-spray processes | Erwin Bayer, Jorg Hoschele, Stefan Schneiderbanger | 2004-09-28 |
| 6686555 | Method for plasma jet welding | Erwin Bayer, Stefan Laure | 2004-02-03 |