Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849088 | Cathode arc discharge evaporating device | Harald Wesemeyer, Boudewijn J. A. M. Buil | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849088 | Cathode arc discharge evaporating device | Harald Wesemeyer, Boudewijn J. A. M. Buil | 1989-07-18 |