Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403768 | Bottom of metallurgical container and process of forming the same | Jean-Claude Grosjean | 1983-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403768 | Bottom of metallurgical container and process of forming the same | Jean-Claude Grosjean | 1983-09-13 |