Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870830 | Cryogenic fluid delivery system | Gert K. G. Hohenwarter | 1989-10-03 |
| 4869077 | Open-cycle cooling apparatus | Walter Tuzel | 1989-09-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870830 | Cryogenic fluid delivery system | Gert K. G. Hohenwarter | 1989-10-03 |
| 4869077 | Open-cycle cooling apparatus | Walter Tuzel | 1989-09-26 |