Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7744811 | Furnace expansion joint with compressible graphite joint filler and manufacturing method | Oswin Öttinger | 2010-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7744811 | Furnace expansion joint with compressible graphite joint filler and manufacturing method | Oswin Öttinger | 2010-06-29 |