Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4304636 | Method for improving the bulk density and throughput characteristics of coking coal | Mark O. Kestner, Stanley E. Gilewicz | 1981-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4304636 | Method for improving the bulk density and throughput characteristics of coking coal | Mark O. Kestner, Stanley E. Gilewicz | 1981-12-08 |