Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4713124 | Method for cooling a charge after thermal treatment | Peter Schmetz | 1987-12-15 |
| 4634103 | Oven equipment for cooling a charge after thermal treatment | Peter Schmetz | 1987-01-06 |