Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692930 | Floor of electrically heated melting furnace, particularly a direct current furnace | Dietrich Radke, Peter Meger | 1987-09-08 |
| 4604135 | Apparatus and process for the metallurgical aftertreatment of premelted metals | Karl-Heinz Heinen, Wolfgang Glitscher | 1986-08-05 |