Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649866 | Tool head for laser machining of materials | Lutz Reichmann, Bjoern Hauer, Juergen Wolf | 2003-11-18 |
| 4622888 | Hoods for the extraction of gases, vapors and suspended material | Andreas Biernacki, Gunter Breitschwerdt | 1986-11-18 |
| 4550650 | Hood for the extraction of gases, vapors and suspended matter | Andreas Biernacki, Gunter Breitschwerdt | 1985-11-05 |