Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692005 | Solid-state laser | Robert Maag, Heinz Abramowsky, Martin Wiechmann | 1997-11-25 |
| 5634923 | Safety filter for an ophthalmic therapeutic and/or diagnostic instrument | Roland Brenner, Josef Schlosser | 1997-06-03 |
| 5608748 | Cooling device for a pulsed laser and process for the operation of such a cooling device | Heinz Abramowsky, Roland Brenner | 1997-03-04 |