Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135775 | Process for plasma-chemical cleaning prior to PVD or PECVD coating | Carl-Stefan Thöne | 1992-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135775 | Process for plasma-chemical cleaning prior to PVD or PECVD coating | Carl-Stefan Thöne | 1992-08-04 |