Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8826900 | Shutter having a swellable peripheral seal and shutting system comprising it, for a multiple-chamber furnace port | Pierre Mahieu | 2014-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8826900 | Shutter having a swellable peripheral seal and shutting system comprising it, for a multiple-chamber furnace port | Pierre Mahieu | 2014-09-09 |