Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363779 | Systems and processes for pyrolyzing contaminants on foundry sand and combusting the resulting gas | — | 1994-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363779 | Systems and processes for pyrolyzing contaminants on foundry sand and combusting the resulting gas | — | 1994-11-15 |