Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4537571 | Process of and apparatus for reheating and conveying a granular heat carrier | Ludwig M. Buxel | 1985-08-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4537571 | Process of and apparatus for reheating and conveying a granular heat carrier | Ludwig M. Buxel | 1985-08-27 |