Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5859402 | Process for the welding of work pieces with laser beams | — | 1999-01-12 |
| 5821493 | Hybrid laser and arc process for welding workpieces | Eckhard Beyer, Ralf Imhoff, Jan Neuenhahn | 1998-10-13 |