Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881524 | Instsrument for guiding a laser light transmitting fiber | Manfred Boebel | 1989-11-21 |
| 4858595 | Mediastinoscope | Gerhard Fritz BUESS, Manfred Boebel | 1989-08-22 |
| 4830458 | Apparatus for connecting an endoscope or technoscope comprising light-guiding fiber-optic bundles to a light guiding cable and a method for the manufacture thereof | — | 1989-05-16 |
| 4807595 | Salpingoscope | — | 1989-02-28 |