Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915825 | Process for coal flotation using 4-methyl cyclohexane methanol frothers | Richard D. Christie, Anthony E. Gross | 1990-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915825 | Process for coal flotation using 4-methyl cyclohexane methanol frothers | Richard D. Christie, Anthony E. Gross | 1990-04-10 |