Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775891 | Grate cooler for combustion material and process for its operation | Klaus Klintworth | 1998-07-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775891 | Grate cooler for combustion material and process for its operation | Klaus Klintworth | 1998-07-07 |