Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205350 | Process for cooling a hot process gas | Martin Hirsch, Wolfgang Frank | 1993-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205350 | Process for cooling a hot process gas | Martin Hirsch, Wolfgang Frank | 1993-04-27 |