Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104509 | Method and apparatus for producing layers of hard carbon modifications | Volker Buck, Wolfgang Schlump | 1992-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104509 | Method and apparatus for producing layers of hard carbon modifications | Volker Buck, Wolfgang Schlump | 1992-04-14 |