Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884008 | Auto-adjustable operating room light | Hans-Juergen Bossler, Peter Enders, Jorg Boxhammer, Bernd Rudolph | 1989-11-28 |
| 4872179 | Laser apparatus with a multipass resonator | Rainer Nitsche, Rolf Malkmus | 1989-10-03 |