Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620840 | Furnace for heating up cylindrical charges | Carl Kramer, Martin Knoch | 1986-11-04 |
| 4373706 | Apparatus for heat treatment of material to be worked on, especially of aluminum or magnesium alloys | Friedrich W. Elhaus | 1983-02-15 |
| 4245818 | Apparatus for heat treatment of material to be worked on, especially of aluminum or magnesium alloys | Friedrich W. Elhaus | 1981-01-20 |
| 4212451 | Installation for the production of continuously cast billets | Hansjong Klotzbucher, Erwin Kolb | 1980-07-15 |
| 4185810 | Device for cooling long items of material which have been heated | Walter Eichenberger | 1980-01-29 |