Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4730814 | Blast pipe for refining nozzle | Andre Bock, Jean Liesch, Carlo Heintz, Henri Klein | 1988-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4730814 | Blast pipe for refining nozzle | Andre Bock, Jean Liesch, Carlo Heintz, Henri Klein | 1988-03-15 |