Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620672 | Apparatus and method for converting pipeline fine coal slurry to coal water mixture suitable for direct combustion in boilers | Horst Huettenhain | 1986-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620672 | Apparatus and method for converting pipeline fine coal slurry to coal water mixture suitable for direct combustion in boilers | Horst Huettenhain | 1986-11-04 |