Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4401547 | Polarographic apparatus with detachable sample chamber for measuring blood gases | Hans-Jurgen Busack | 1983-08-30 |
| 4219038 | Gas mixing device for breath-protecting, diving, medical and laboratory techniques | Wolfgang Lubitzsch, Holmer Rohling | 1980-08-26 |