Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066315 | Method of cleaning a cyclone separation and cyclone separator for practicing the method | Johann Haberl | 1991-11-19 |
| 4514746 | Apparatus for cooling telecommunications equipment in a rack | — | 1985-04-30 |