Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478572 | Plant and method for regenerating sand from foundry cores and moulds by calcination in a fluidized-bed furnace | — | 1984-10-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478572 | Plant and method for regenerating sand from foundry cores and moulds by calcination in a fluidized-bed furnace | — | 1984-10-23 |