Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4391674 | Coke delivery apparatus and method | Rolf Velmin, Gus H. Mautz, Jr. | 1983-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4391674 | Coke delivery apparatus and method | Rolf Velmin, Gus H. Mautz, Jr. | 1983-07-05 |