Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4537793 | Method for generating hard, wear-proof surface layers on a metallic material | Juergen Villain, Werner Reiff | 1985-08-27 |
| 4413507 | Method and arrangement for determining tool wear | Jeffrey Drew, Max Seitz, Gottfried Eichelbroenner | 1983-11-08 |