Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4282058 | Apparatus for thermal treatment of flowable materials | Heinz Marki | 1981-08-04 |
| 4181608 | Method for condensation of vapors formed in a thermal separator | — | 1980-01-01 |