Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303252 | Gas laser | Wolfgang Welsch, Klemens Huebner, Hans Krueger | 1994-04-12 |
| 5268923 | Mirror mount for lasers | Wolfgang Welsch, Hans Krueger, Klemens Huener, Guenter Kellerer, Rudolf Haeusler +1 more | 1993-12-07 |