Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763877 | Method for the controlled tempering of a casting trough and a casting trough for carrying out the method | Andreas Krause, Dirk Rode, Hartmut Olemann, Ralph Frankenberg, Hubertus Brüning | 2004-07-20 |
| 6602461 | Arrangement for pouring a pourable melt made up of a copper alloy | Andreas Krause, Dirk Rode, Meinhard Hecht, Thomas Helmenkamp, Ralph Frankenberg +1 more | 2003-08-05 |