Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244383 | Method and apparatus for reducing the circulation of salts particularly in cement kilns | Wilfried Kreft | 1993-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244383 | Method and apparatus for reducing the circulation of salts particularly in cement kilns | Wilfried Kreft | 1993-09-14 |