Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5841882 | Automatic process for the maceral analysis and the determination of the reflectance of vitrinite in coals | — | 1998-11-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5841882 | Automatic process for the maceral analysis and the determination of the reflectance of vitrinite in coals | — | 1998-11-24 |