Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378447 | Furnace with liquid-cooled grate elements and cooling circuit | Johannes Martin | 2002-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378447 | Furnace with liquid-cooled grate elements and cooling circuit | Johannes Martin | 2002-04-30 |