Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305533 | Combined direct and indirect rotary dryer with reclaimer | Donald J. Alexander | 1994-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305533 | Combined direct and indirect rotary dryer with reclaimer | Donald J. Alexander | 1994-04-26 |