Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875220 | Laser tube for polarized laser emission | Hans Krueger | 1989-10-17 |
| 4811355 | Gas laser | Hans Krueger | 1989-03-07 |
| 4799232 | Gas laser and method | — | 1989-01-17 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875220 | Laser tube for polarized laser emission | Hans Krueger | 1989-10-17 |
| 4811355 | Gas laser | Hans Krueger | 1989-03-07 |
| 4799232 | Gas laser and method | — | 1989-01-17 |