Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200454 | Process for the volatilization of zinc and/or lead from metallurgical material | Martin Rahn, Lothar Reh, Bernd Thone, Karel Vydra, David Rice | 1980-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200454 | Process for the volatilization of zinc and/or lead from metallurgical material | Martin Rahn, Lothar Reh, Bernd Thone, Karel Vydra, David Rice | 1980-04-29 |