Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099981 | Apparatus for preheating batches of glass cullet | Wolfgang Cieleback, Rolf Schaper | 2012-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099981 | Apparatus for preheating batches of glass cullet | Wolfgang Cieleback, Rolf Schaper | 2012-01-24 |