Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379608 | Method for closing and opening a tapping hole of a metallurgical vessel | Helmut Kerschbaum, Ernst Hollwarth, Albert Paster, Christian Post | 2002-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379608 | Method for closing and opening a tapping hole of a metallurgical vessel | Helmut Kerschbaum, Ernst Hollwarth, Albert Paster, Christian Post | 2002-04-30 |