Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647306 | Process for the treatment of metal melts with scavenging gas | Horst Abratis, Klaus Schafer | 1987-03-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647306 | Process for the treatment of metal melts with scavenging gas | Horst Abratis, Klaus Schafer | 1987-03-03 |