Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225650 | Process and device for the manufacture of cavities in workpieces through laser beams | Werner Babel, Peter Grund, Gunter Eberl | 1993-07-06 |
| 5149937 | Process and device for the manufacture of cavities in workpieces through laser beams | Werner Babel, Peter Grund, Gunter Eberl | 1992-09-22 |