Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152952 | Device for unclogging a lance intended to be inserted into a metallurgical vessel | Stanilas Brenczek, Elio Morganti, Roland Schneider, Jean Pierre Masson, Jean-Claude Striebel | 1992-10-06 |