Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775316 | Roller furnace provided with a passage for the drying and/or refiring of ceramic or refractory products | — | 1988-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775316 | Roller furnace provided with a passage for the drying and/or refiring of ceramic or refractory products | — | 1988-10-04 |