Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977115 | Thixotropic refractory material and a process and apparatus for lining metallurgical vessels with this material by a vibration method | Walter Klein | 1990-12-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977115 | Thixotropic refractory material and a process and apparatus for lining metallurgical vessels with this material by a vibration method | Walter Klein | 1990-12-11 |