Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31093 | Process for making activated carbon with control of metal ion concentration in phosphoric acid | Edward D. Tolles, Charles E. Miller | 1982-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31093 | Process for making activated carbon with control of metal ion concentration in phosphoric acid | Edward D. Tolles, Charles E. Miller | 1982-11-30 |