Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864942 | Process and apparatus for separating organic contaminants from contaminated inert materials | Edward G. Fochtman, Milton Ader, Albert G. Plys, Carl P. Swanstrom | 1989-09-12 |