Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076364 | Ship with snow making capabilities utilizing seawater | — | 2000-06-20 |
| 5993703 | Process for producing steel casting ladle monolithic refractory lining | Horst Tiemann, Roland Kessler | 1999-11-30 |
| 5958312 | Process for the partial reconstruction of the refractory lining of the wall of steel casting ladles | Wolfgang Rasim, Horst Tiemann | 1999-09-28 |