Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333843 | Device for installing and removing gas purging plugs for metallurgical vessels | Manfred Slamenik | 1994-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333843 | Device for installing and removing gas purging plugs for metallurgical vessels | Manfred Slamenik | 1994-08-02 |