Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5480473 | Method for intensifying the reactions in metallurgical reaction vessels | Gregory J. Hardie, Paul-Gerhard Mantey | 1996-01-02 |
| 5407461 | Method for protecting the refractory lining in the gas space of a metallurgical reaction vessel | Gregory J. Hardie, Paul-Gerhard Mantey | 1995-04-18 |