Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566114 | X- and .gamma.-Ray techniques for determination of the ash content of coal | John S. Watt, Vilis L. Gravitis | 1986-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566114 | X- and .gamma.-Ray techniques for determination of the ash content of coal | John S. Watt, Vilis L. Gravitis | 1986-01-21 |